BMW Fault Code List: Troubleshooting Common Issues

bmw fault code list

Introduction

Owning a BMW comes with the joy of driving a high-performance vehicle, but occasionally, you may encounter technical issues that require troubleshooting. BMW fault codes are valuable diagnostic tools that can help identify specific problems within your vehicle’s systems. In this article, we will providing a comprehensive BMW fault code list, explain their meanings, and offer troubleshooting tips to address common issues.


*Please press the following to search through the BMW fault code list: CTRL+ F

BMW Codes
Trouble Code Fault Location Probable Cause
P0171 System too lean, bank 1 Intake/exhaust leak, AIR system, MAFNAF sensor, fuel pressure/pump, injector(s), HO2S
P0300 Random/multiple cylinder(s) -misfire detected Spark plug(s), HT lead(s), injector(s), ignition coil(s), low compression, wiring
P0301 Cylinder 1 -misfire detected Engine mechanical fault, wiring, ignition/fuel system, injector, ECT/MAF sensor, ECM
P0340 Camshaft position (CMP) sensor A, bank 1 circuit malfunction Wiring, CMP sensor, ECM
P0420 Catalytic converter system, bank 1 -efficiency below threshold Catalytic converter, wiring, HO2S
P1000 – P1099 (Fuel and air metering and auxiliary emission control)
P1000 VVT control circuit, solenoid loss, bank 1 VVT sensor
P1001 WT control circuit malfunction – no signal, bank 1 Connections, knock sensor (KS) short to positive, KS short to ground, wiring open circuit
P1002 VVT sensor circuit, solenoid loss, bank 1 Variable valve timing sensor
P1003 VVT sensor circuit malfunction – no input, bank 1 Connections, knock sensor (KS) short to positive, KS short to ground, wiring open circuit
P1004 VVT supply voltage circuit malfunction – high input, bank 1 Wiring short to positive, connections
P1005 VVT self-test, bank 1 – adaptive learning – positions not stored Wiring, connections, mechanical fault, VVT servo motor
P1006 WT self-test – out of range, bank 1 Mechanical fault
P1007 VVT self-test – out of range, bank 1 Mechanical fault
P1008 VVT control circuit , bank 1 – diagnostic fault Wiring, VVT sensor
P1009 VVT sensor circuit, bank 1 -diagnostic fault Wiring, variable valve timing sensor
P1010 VVT control motor, bank 1 – position circuit malfunction Battery voltage low, wiring open circuit, control motor shorted to ground, mechanical fault
P1011 VVT control circuit – current too high Wiring short circuit, electrical component short circuit
P1012 WT control circuit, bank 1 – high input Wiring, connections
P1013 VVT control circuit, bank 1 – low input Wiring, connections
P1014 WT control motor, bank 1 – supply voltage high input Wiring, connections
P1015 WT control motor, bank 1 – supply voltage low input Wiring, connections
P1017 VVT control module – internal fault, current too high ECM programming, ECM
P1018 VVT control module – internal fault, voltage low ECM programming, ECM
P1019 VVT starting position/rest position comparison – circuit malfunction, bank 1 Wiring, connections
P101A WT overload protection – high input, bank 1 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P101B P101B – Oxygen Sensor Circuit No Activity Detected Bank 2 Sensor 1
P1020 WT overload protection, control motor- current high, bank 1 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P1021 WT overload protection – control motor current too high Wiring short circuit, loose reluctor, servo motor short circuit, operator error
P1022 WT overload protection – control motor temperature too high VVT servo motor, ECM programming
P1023 Fuel Control Mixture Lean Bank 1 Sensor 1
P1024 Fuel Control Mixture Lean Bank 2 Sensor 1
P1025 Fuel Control Mixture Rich Bank 2 Sensor 1
P1026 O2 Sensor Circuit Slow Response in Lean Control Range Bank 1 Sensor 1
P1027 O2 Sensor Circuit Slow Response in Rich Control Range Bank 1 Sensor 1
P1028 Pre-Catalyst Fuel Trim Too Rich Bank 1
P102C Pre-Catalyst Fuel Trim Too Lean Bank 2
P1030 O2 Sensor Circuit Slow Response in Rich Control Range Bank 2 Sensor 1
P1031 O2 Sensor Circuit Slow Switching From Lean to Rich Bank 1 Sensor 1
P1033 O2 Sensor Circuit Slow Switching From Lean to Rich Bank 2 Sensor 1
P1034 O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 1 Sensor 1
P1036 O2 Sensor Circuit Slow Response after Coast Down Fuel Cutoff Bank 2 Sensor 2
P1037 Throttle position sensor (TPS), sensor A   and B – range/performance Wiring, connections, throttle valve, ECM
P1039 Manifold differential pressure (MOP) sensor, bank 1 – pressure above upper limit Wiring, connectors, MOP sensor
P103A Manifold differential pressure (MOP) sensor, bank 1 – pressure below lower limit Wiring, connectors, MOP sensor
P1040 Engine Coolant Temperature Radiator Outlet Sensor High Input
P1041 Mass Or Volume Air Flow Circuit Low Input Bank 2
P1042 Mass Or Volume Air Flow Circuit High Input Bank 2
P1043 Intake air temperature (IAT) sensor 1, bank 1 – maximum temperature implausible Wiring, connectors, IAT sensor
P1044 Intake air temperature (IAT) sensor 1, bank 1 – minimum temperature implausible Wiring, connectors, IAT sensor
P1045 Heated oxygen sensor (H02S) 1, bank 2 – open circuit Wiring, connections, H02S, catalytic convertor plugged, mechanical fault, ECM
P1046 Pedal Position 1 Range/Performance Problem
P1047 Pedal Position 1 High Input
P1048 Heated oxygen sensor (H02S) 1, bank 1 – open circuit Wiring, connections, H02S, catalytic convertor plugged, mechanical fault, ECM
P1049 Heated oxygen sensor (H02S) 2, bank 2 – dynamic test malfunction Wiring, H02S, ECM
P1050 O2 Sensor Heater Control Circuit Bank 1 Sensor 1
P1051 O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 2
P1052 O2 Sensor Heater Circuit Low Voltage Bank 1 Sensor 1
P1053 O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1
P1054 O2 Sensor Heater Circuit Signal Intermittent Bank 1 Sensor 2
P1055 O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 2
P1056 Solenoid Valve Running Losses Control Circuit Electrical
P1057 Post catalytic convertor fuel trim (FT), bank 1 – too lean Wiring, downstream exhaust leak, upstream H02S, downstream H02S, ECM
P1058 Post catalytic convertor fuel trim (FT), bank 2 – too rich Wiring, upstream exhaust leak, upstream H025, downstream H025, ECM
P1059 Post catalytic convertor fuel trim (FT), bank 2 – too lean Wiring, downstream exhaust leak, upstream H02S, downstream H02S, ECM
P105A Mass air flow (MAF) sensor – defective Wiring, connections, MAF sensor
P105B O2 Sensor Heater Circuit Signal Intermittent Bank 2 Sensor 1
P1060 O2 Sensor Heater Circuit Low Voltage Bank 2 Sensor 1
P1061 O2 Sensor Heater Circuit High Voltage Bank 2 Sensor 1
P1062 O2 Sensor Heater Circuit Low Voltage Bank 2 Sensor 2
P1063 O2 Sensor Heater Circuit High Voltage Bank 2 Sensor 2
P1064 Mass air flow (MAF) sensor – defective Wiring, connections, MAF sensor
P1068 Fuel Trim Additve Bank 2 Low
P1069 Engine oil temperature (EOT) sensor – range/performance problem Wiring, connector, EOT sensor, ECM
P1070 Fuel Trim Additve Per Ignition Bank 1 Low
P1071 Fuel Trim Additve Per Ignition Bank 1 High
P1072 Fuel Trim Additve Per Ignition Bank 2 Low
P1075 Mass air flow (MAF) sensor – range/   performance Wiring, connections, MAF sensor
P1076 Ambient Pressure Sensor Learned Value Error
P1077 Ambient Pressure Sensor Rationality Check
P1078 Fuel trim (FT), Bank 1 – range/performance problem Wiring, connectors, intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor, EVAP canister purge valve, ECM
P1079 Fuel Trim Adaptation Additve Bank 2 Malfunction
P107A Heated oxygen sensor (HO2S) 1, Bank 1 – slow response Wiring, HO2S
P107B O2 Sensor Slow Response Bank 2
P107C O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 1 Sensor 1
P1080 O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 2 Sensor 1
P1081 O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 1 Sensor 2
P1082 O2 Sensor Signal Circuit Slow Switching From Rich to Lean Bank 2 Sensor 2
P1083 O2 Sensor Bank 1 Sensor 2 Open Circuit During Coast Down Fuel Cut-off
P1084 O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off
P1085 Heated oxygen sensor (HO2S) 2, Bank 2 – heater circuit malfunction Wiring, connector, fuel pump relay, HO2S
P1086 O2 Sensor Heater Control Circuit Bank 2 Sensor 2
P1087 Fuel trim (FT), Bank 1 – range/performance problem Wiring, connectors, intake/fuel system, injectors, HO2S, MAF sensor, ECT sensor, EVAP canister purge valve, ECM
P1088 Fuel Control Bank 2 Sensor 1
P1090 Pre-Catalyst Fuel Trim System Bank 1
P1091 Pre-Catalyst Fuel Trim System Bank 2
P1092 Post-catalyst Fuel Trim System Bank 1
P1093 Post-catalyst Fuel Trim System Bank 2
P1094 Manifold differential pressure (MOP) sensor, bank 1 – signal high Wiring short to positive, connectors, MOP sensor
P1095 Manifold differential pressure (MOP) sensor, bank 1 – signal low Wiring short to ground, connectors, MOP sensor
P1096 Fuel pump – speed too high Wiring, fuel pump
P1097 Fuel pump – speed too low Wiring, fuel pump
P1098 Fuel pump – emergency operation General information
P1100 – P1199 (Fuel and air metering)
P1100 Fuel pump – temperature too high Wiring, fuel pump
P1104 Pedal Position Sensor 2 High Input
P1105 Fuel pump relay – primary circuit high voltage Wiring short to positive, connections
P110F Fuel pump – emergency cut-off General information
P1112 Fuel Pressure Low
P1116 Charge Air Pressure Actuator Short Circuit To Ground
P1117 Engine torque difference Bank 1 to 2 – malfunction Trouble code(s) stored, intake leak, mechanical fault, electronic throttle system (ETS)
P1118 Ambient Air Pressure Sensor Electrical
P111E Switching Solenoid for Air Assisted Injection Valves Bank 1 Control Circuit Signal Low
P111F Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Electrical
P1120 Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Signal Low
P1121 Switching Solenoid for Air Assisted Injection Valves Bank 2 Control Circuit Signal High
P1122 Camshaft position (CMP) sensor A, bank 1 – timing error Wiring short circuit, wiring open circuit, electrical interference, exhaust CMP sensor
P1123 Ignition system diagnostic monitor, cylinder 1 – duration too short Wiring, connections, spark plug, ignition coil, fuel system, injector, ECT sensor, MAF sensor, ECM
P1124 Ignition system diagnostic monitor, cylinder 2 – duration too short Wiring, connections, spark plug, ignition coil, fuel system, injector, ECT sensor, MAF sensor, ECM
P112B Ignition system diagnostic monitor, cylinder 3 – duration too short Wiring, connections, spark plug, ignition coil, fuel system, injector, ECT sensor, MAF sensor, ECM
P112C Ignition system diagnostic monitor, cylinder 4 – duration too short Wiring, connections, spark plug, ignition coil, fuel system, injector, ECT sensor, MAF sensor, ECM
P1130 Ignition system diagnostic monitor, cylinder 6 – duration too short Wiring, connections, spark plug, ignition coif, fuel system, injector, ECT sensor, MAF sensor, ECM
P1131 ‘A’ Camshaft Position Plausibility
P1132 Fuel System Error
P1134 ‘B’ Camshaft Position Plausibility
P1135 Knock sensor (KS) 2, bank 1 – low input Wiring, KS incorrectly tightened, KS, crankshaft (CKP) sensor fault code set
P1136 Knock sensor (KS) 2, bank 1 – high input Wiring, KS incorrectly tightened, KS, crankshaft (CKP) sensor fault code set
P1137 Knock Sensor 4 Low Input
P1138 Knock Sensor 4 High Input
P1139 Multiple Cylinder Misfire During Start
P113A Multiple Cylinder Misfire With Fuel Cut-off
P113B Misfire During Start Cylinder 1
P1140 Misfire Cylinder 1 With Fuel Cut-off
P1145 Misfire During Start Cylinder 2
P114A Misfire Cylinder 2 With Fuel Cut-off
P114B Misfire During Start Cylinder 3
P114C Misfire Cylinder 3 With Fuel Cut-off
P114D Misfire During Start Cylinder 4
P114F Misfire Cylinder 4 With Fuel Cut-Off
P1150 Misfire During Start Cylinder 5
P1151 Misfire Cylinder 5 With Fuel Cut-Off
P1152 Misfire During Start Cylinder 6
P1153 Misfire Cylinder 6 With Fuel Cut-Off
P1155 Misfire During Start Cylinder 7
P1156 Misfire Cylinder 7 With Fuel Cut-Off
P1157 Misfire During Start Cylinder 8
P1159 Misfire Cylinder 8 With Fuel Cut-Off
P115A Misfire Cylinder 9 With Fuel Cut-Off
P115B Knock sensor (KS) 2, bank 1 – range/performance Wiring, connections, KS incorrectly tightened, KS 2
P115C Misfire During Start Cylinder 10
P1160 Misfire Cylinder 10 With Fuel Cut-Off
P1161 Misfire During Start Cylinder 11
P1162 Misfire Cylinder 11 With Fuel Cut-Off
P1163 Misfire During Start Cylinder 12
P1164 Misfire Cylinder 12 With Fuel Cut-Off
P1165 Ignition system diagnostic monitor – electrical malfunction Wiring, connections, voltage supply
P116C Knock Sensor 3 Circuit
P116E Knock Sensor 4 Circuit
P1171 Knock sensor(s) (KS) – circuit malfunction Wiring, connector, KS incorrectly tightened, KS
P1172 Crankshaft position (CKP) sensor – timing plausibility CKP sensor, reluctor
P1173 Camshaft Position Sensor ‘B’ Circuit Bank 1
P1174 Heated Catalyst Battery Voltage or Current too Low During Heating Bank 1
P1175 Heated Catalyst Current Too High During Heating Bank 1
P1176 Heated Catalyst Power Switch Overtemperature Condition Bank 1
P1177 Carbon Canister Shut Off Valve Control Circuit Electrical
P1178 Heated Catalyst Current too High During Heating Bank 2
P1179 Heated Catalyst Power Switch Overtemperature Condition Bank 2
P1180 Heated Catalyst Internal Control Module Checksum/ROM Error
P1181 Fuel level signal, 1 – incorrect value Wiring, connections, fuel level sensor
P1182 Fuel level signal, 2 – incorrect value Wiring, connections, fuel level sensor
P1183 Secondary air injection (AIR), bank 1, bank 2 – insufficient flow detected Hose connection(s), AIR valve, AIR   pump
P1186 Fuel injection – injector cut-off Fuel level too low
P1187 Secondary air injection (AIR), pump relay – signal low Wiring, connector, AIR pump relay
P1188 Secondary air injection (AIR), pump relay – signal high Wiring, connector, AIR pump relay
P1189 Mass air flow (MAF)/vane air flow (VAF) – flow too low Wiring, MAFNAF sensor, vacuum leaks
P1190 Throttle control system – incorrect air flow Air flow blockage, air leaks
P1191 Secondary Air Valve Or The Tube Blocked
P1192 Secondary Air System Air Mass Flow Sensor Disconnected or Stuck Signal
P1193 Secondary Air Valve Control Circuit Electrical
P1197 Secondary Air System Bank 2
P1198 Mass air flow (MAF)/vane air flow (VAF) – flow too high Wiring, MAFNAF sensor, vacuum leaks
P1199 Secondary Air Injection System Incorrect Flow Detected
P1200 – P1299 (Fuel and air metering – injector circuit)
P1214 Fuel tank leakage diagnostic module Wiring, fuel tank leakage diagnostic module
P1215 Catalyst temperature sensor – wrong code Catalyst temperature sensor
P1216 Purge Control Valve Control Circuit Signal Low
P1217 Catalyst temperature sensor – correlation error Catalyst temperature sensor incorrectly installed, catalyst temperature sensor
P1221 Catalyst temperature sensor – range error Catalyst temperature sensor incorrectly installed, catalyst temperature sensor
P1222 Purge Control Valve Control Circuit Signal High
P1223 Leakage Diagnostic Pump Control Open Circuit
P1230 Leakage Diagnostic Pump Control Circuit Signal Low
P1234 Leakage Diagnostic Pump Control Circuit Signal High
P1236 Diagnostic Module Tank Leakage Pump Control Open Circuit
P1244 Diagnostic Module Tank Leakage Pump Control Circuit Signal Low
P1250 Diagnostic Module Tank Leakage Pump Control Circuit Signal High
P1252 Fuel tank leakage diagnostic module – pump current too high Wiring, fuel tank leakage diagnostic module
P1270 Fuel tank leakage diagnostic module – pump current too low Wiring, fuel tank leakage diagnostic module
P1271 Fuel tank leakage diagnostic module – pump current too high Wiring, fuel tank leakage diagnostic module
P1283 Diagnostic Module Tank Leakage Switching Solenoid Open Circuit
P1284 Diagnostic Module Tank Leakage Switching Solenoid Control Circuit Signal Low
P1285 Diagnostic Module Tank Leakage Switching Solenoid Control Circuit Signal High
P1287 Secondary air injection (AIR), pump relay – signal low Wiring, connector, AIR pump relay
P1288 Secondary Air Injection Pump With Series Resistor Control Circuit Electrical
P1289 Heated Catalyst Heater Power Switch Temperature Sensor Electrical Bank 1
P1300 – P1399 (Ignition system or misfire)
P1300 Heated Catalyst Heater Power Supply Open Circuit Bank 2
P1301 Heated Catalyst Heater Power Switch Temperature Sensor Electrical Bank 2
P1302 Heated Catalyst Gate Voltage Signal Low
P1303 Heated Catalyst Internal Control Module Checksum/ROM Error
P1304 Heated Catalyst Battery Temperature Sensor 1 Electrical
P1305 Heated Catalyst Battery Temperature Sensor 2 Electrical
P1306 Heated Catalyst Battery Temperature Sensor 1 or 2 Plausibility
P130A Heated Catalyst Power Switch Temperature Sensor Plausibility
P1313 Heated Catalyst Comparison Battery Voltages of Power Switches Plausibility
P1314 Heated Catalyst Battery Disconnecting Switch Plausibility
P1317 Evaporative emission (EVAP) canister purge valve – ECM output stage Wiring, EVAP canister purge valve, ECM
P1327 Diagnostic Module Tank Leakage Pump Current Plausibility
P1328 Leakage Diagnostic Pump Clamped Tube
P1329 Leakage Diagnostic Pump Reed Switch Did Not Open
P1330 Evaporative Emissions System Leak Detected
P1332 Brake Boost Vacuum System Mechanical Failure
P1333 Downstream Throttle Air Leak
P1340 Unmetered Air After Compressor
P1341 Electric fan self-test fault Electric fan assembly
P1342 Radiator ventilation self-test fault Mechanical fault
P1343 Manifold differential pressure circuit, actuator 1 – mechanical fault Actuator 1
P1344 Manifold differential pressure circuit, actuator 2 – mechanical fault Actuator 2
P1345 Radiator ventilation, lower- electrical fault Wiring, connections
P1346 Radiator ventilation, upper- electrical fault Wiring, connections
P1347 Radiator ventilation – electrical fault Wiring, connections
P1348 Battery temperature sensor circuit – temperature error Battery temperature sensor
P1349 Idle Speed Control Valve Stuck Closed
P1350 Idle Speed Control Valve Closing Solenoid Control Circuit Signal High or Low
P1351 Idle Speed Control Valve Closing Solenoid Control Circuit Signal Low
P1352 Idle Speed Control Valve Closing Solenoid Control Open Circuit
P1353 Idle Speed Control Valve Closing Solenoid Control Circuit Electrial
P1354 Idle Speed Control Valve Open Solenoid Control Circuit Signal High
P1355 Idle Speed Control Valve Open Solenoid Control Circuit Signal Low
P1356 Idle Speed Control Valve Opening Solenoid Control Open Circuit
P1357 Idle speed control (ISC) actuator – malfunction Wiring, ISC actuator
P1358 Battery temperature sensor circuit – electrical fault Wiring, intermittent voltage high, intermittent voltage low, connections, battery temperature sensor
P1359 Battery temperature sensor circuit – electrical fault Wiring, wiring open circuit, intermittent voltage high, intermittent voltage low, connections, battery temperature sensor
P135B Battery temperature sensor circuit Battery temperature sensor
P135C Battery temperature sensor circuit – voltage error Battery temperature sensor
P1360 Battery temperature sensor circuit – current error Battery temperature sensor
P1361 Idle Speed Control Valve Stuck
P1362 Manifold differential pressure circuit – electrical fault Wiring open circuit, wiring short circuit
P1363 Manifold differential pressure circuit – signal low Wiring short to ground
P1364 Manifold differential pressure circuit – signal high Wiring short to positive, ECM
P1365 Engine off timer – implausible signal Engine coolant temperature (ECT) sensor, instrument cluster, engine off timer
P1377 MS40/41/42/46/M5. 2: Inlet camshaft control system, end position – plausibility Wiring, connector, camshaft position (CMP) sensor, crankshaft position (CKP) sensor, ECM
P1381 Battery temperature sensor circuit – electrical fault Wiring, connections, Battery temperature sensor
P1382 Battery temperature sensor circuit – electrical fault Wiring open circuit, wiring intermittent open circuit, wiring shorted to positive, wiring shorted to ground, connections, battery temperature sensor
P1383 Battery temperature sensor circuit battery temperature sensor
P1384 Oil quality sensor- communication error Wiring, connections, oil quality sensor
P1385 Inlet camshaft control system, camshaft position – plausibility Wiring, connector, camshaft position (CMP) actuator, ECM
P1386 Camshaft Position Actuator ‘A’ Signal High Bank 1
P1396 Camshaft position (CMP) actuator, inlet camshaft – ECM output stage Wiring, connector, CMP actuator, ECM
P1397 Inlet camshaft control system, Bank 2 – ECM output stage Wiring, connectors, CMP actuator, ECM
P1400 – P1499 (Emission control)
P1400 Camshaft Position Actuator ‘A’ Control Circuit Signal Low Bank 1
P1401 Camshaft Position Actuator ‘A’ Control Circuit Signal High Bank 1
P1402 Camshaft position (CMP) actuator, exhaust camshaft – ECM output stage Wiring, connector, CMP actuator, ECM
P1403 Idle Air Control Actuator 2 Target Position Fault
P1404 Camshaft Position Actuator ‘B’ Control Open Circuit Bank 1
P1405 Camshaft Position Actuator ‘B’ Control Open Circuit Bank 2
P1406 Camshaft Position Actuator ‘B’ Control Circuit Signal Low Bank 2
P1407 Camshaft Position Actuator ‘B’ Control Circuit Signal High Bank 2
P1408 Electronic stability program (ESP) control switch – input too high Wiring shorted to positive, wiring open circuit, connections, ESP control switch
P140A Electronic stability program (ESP) control switch – input too low Wiring shorted to ground, connections, ESP control switch
P140E Pedal Position Sensor Electrical
P1413 Pedal Position Sensor
P1414 Pedal Position Sensor
P1415 Pedal Position Sensor
P1417 Pedal Position Sensor
P1418 Idle speed control (ISC) actuator – malfunction Wiring, ISC actuator
P1419 Engine off timer – timeout CAN bus communication error
P1420 Camshaft Position Actuator ‘A’ Control Open Circuit Bank 1
P1421 Engine position system B, bank 1 – performance Camshaft/reluctor position, timing chain/tensioner, camshaft position actuator, incorrect torque on crankshaft center bolt
P1422 Engine position system A, bank 1 – performance – Camshaft/reluctor position, timing chain/tensioner, camshaft position actuator, incorrect torque on crankshaft center bolt
P1423 Camshaft Position Actuator ‘A’ Control Open Circuit Bank 1
P1424 Cruise control signal – interface fault Multifunction steering wheel module
P1432 Camshaft Position Actuator ‘B’ Control Open Circuit Bank 1
P1434 Cold start idle air control (lAC) system – RPM lower then expected ECM
P1438 Cruise control switch – defective Multifunction steering wheel switch, multifunction steering wheel module
P1439 Control Module Selection
P143C Camshaft Position Actuator ‘B’ Control Open Circuit Bank 1
P143E Camshaft Position Actuator ‘A’ Control Open Circuit Bank 2
P1440 Cruise control signal – interface fault Multifunction steering wheel module
P1441 Oil pump circuit – high voltage Wiring short to positive, connections, oil pump
P1442 Oil pump circuit – low voltage Wiring short to ground, connections, oil pump
P1443 Oil pump circuit – open circuit Wiring open circuit, connections, oil pump
P1444 Random/multiple cylinder(s) – misfire detected Fuel level low, ignition/fuel system, injector(s), intake leak, mechanical fault
P1445 Oil quality sensor – temperature error Oil quality sensor
P1446 Oil quality sensor – temperature error Oil quality sensor
P1447 Knock sensor(s) (KS) – circuit malfunction Wiring, connector, KS incorrectly tightened, KS
P1448 Idle Air Control Actuator 2 Random Access Memory Error
P1449 Engine oil pressure – mechanical control solenoid sticking deactivated Wiring, mechanical control solenoid
P1450 Engine oil pressure – too high Oil pump
P1451 Engine oil pressure – too high before start Oil pressure sensor
P1452 Engine oil pressure – too low before start Oil pressure sensor
P1453 Charging system – battery discharged Current draw with ignition OFF, battery
P1454 Charging system – voltage low Wiring, generator, battery
P1457 Charging system – voltage high Wiring, generator, battery
P1459 Charging system – battery discharged/disconnected Wiring, battery
P1460 Charging system – battery discharged Current draw with ignition OFF, battery
P1461 ECM self-test – electrical fault Wiring, ECM
P1462 Map Cooling Thermostat Control Circuit Signal Low
P1463 Map Cooling Thermostat Control Circuit Signal High
P1464 Engine coolant temperature (ECT) sensor, ECM controlled cooling system – ECM output stage Wiring, ECT sensor, ECM
P1465 MIL Request Signal Active
P1466 Accelerator pedal position (APP) sensor, supply voltage 2 – electrical fault Wiring short to ground, voltage regulator, main relay, ECM
P1467 Throttle valve – adaptation failure Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P1468 Throttle valve adaptation – limp home position incorrect Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P1470 Throttle valve adaptation – return spring test failed, bank 1 Wiring, mechanical fault, ECM
P1472 Throttle valve adaptation – mechanical stop not adapted, bank 1 Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P1473 Throttle valve control circuit, bank 1 -circuit malfunction Wiring, throttle motor position sensor, ECM
P1475 Throttle position control – control deviation, bank 1 Wiring, throttle motor position sensor, ECM
P1476 Throttle position control – throttle stuck temporarily, bank 1 Wiring, mechanical fault, ECM
P1477 Throttle position control – throttle stuck permanently, bank 1 Wiring, mechanical fault, ECM
P1478 Throttle valve adaptation – mechanical stop not adapted, bank 1 Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P1479 Accelerator pedal position (APP) sensor, supply voltage 1 – electrical fault Wiring short to ground, voltage regulator, main relay, ECM
P1497 ECM – internal fault ECM
P1498 Cruise control module self-test – internal fault CAN module, cruise control module, ECM
P14A3 Pressure Of Diesel Particulate Filter Implausible To Atmospheric Pressure Or Boost Pressure
P14C0 Cruise control signal – malfunction Wiring, connections, brake light switch, cruise control module
P14C1 Cruise control signal – implausible signal Cruise control module
P14C2 ECM – internal fault ECM
P14C3 Throttle valve actuator, start test – adaptive learning not complete General information
P14C4 Malfunction indicator lamp (MIL) – circuit malfunction Wiring, MIL
P14C5 Throttle valve adaptation – limp home position failed Wiring, connections, throttle valve
P14C6 ECM – internal fault ECM
P1500 – P1599 (Vehicle or idle speed control)
P1500 ECM – internal fault ECM
P1501 Time out control module – knock sensor   (KS) bus Wiring, KS, time out control module
P1502 Time out control module – output bus Wiring, time out control module
P1503 ECM self-test – cruise control monitoring fault Wiring, ECM
P1504 ECM self-test- mass air flow (MAF) sensor monitoring fault Wiring, MAF sensor, ECM
P1505 ECM self-test – throttle position (TP) monitoring fault Wiring, TP sensor, ECM
P1506 ECM self-test – speed monitoring reset Wiring, ECM
P1507 ECM self-test – accelerator pedal position ·(APP) monitoring fault Wiring, APP sensor, ECM
P1508 ECM self-test- idle air control (lAC) system fault Wiring, lAC system, ECM
P1509 ECM self-test – idle air control (lAC) system fault Wiring, lAC system, ECM
P150A ECM self-test – cruise control distance monitoring fault Wiring, ECM
P150B ECM self-test- torque converter clutch   (TCC) monitoring fault Wiring, ECM
P150C ECM self-test- torque loss monitoring fault Wiring, ECM
P150D ECM self-test – electronic stability program (ESP) monitoring Wiring, ECM
P150E ECM self-test – speed limitation monitoring fault Wiring, ECM
P150F CAN interface timeout Wiring, connections, CAN data bus, oil pressure sensor, water pump, alternator, battery temperature sensor
P1510 Fuel pump circuit – no signal CAN data bus
P1511 CAN Torque Interface
P1512 WT limp home mode – high input Wiring short to positive, connections
P1513 WT limp home mode – open circuit Wiring open circuit, connections
P1515 WT control circuit, solenoid loss, bank 1 WTsensor
P1519 WT control circuit – reset malfunction, bank 1 Wiring, oil contamination
P151A WT control circuit malfunction – implausible sensor data, bank 1 WTsensor
P151B WT control circuit – reset malfunction, bank 2 Wiring, oil contamination
P151C WT control circuit malfunction – implausible sensor data, bank 2 WTsensor
P1520 WT sensor circuit, solenoid loss, bank 1 Variable valve timing sensor
P1521 WT sensor circuit malfunction – implausible sensor data, bank 1 Variable valve timing sensor
P1522 VVT sensor circuit – implausible sensor data, bank 1 Variable valve timing sensors
P1523 WT sensor circuit – implausible sensor data, bank 2 Variable valve timing sensors
P1524 WT supply voltage circuit malfunction – high input, bank 1 Wiring short to positive, connections
P1525 WT supply voltage circuit malfunction -low input, bank 1 Wiring short to ground, wiring open circuit, connections, voltage sensors
P1526 WT supply voltage circuit malfunction – high input, bank 2 Wiring short to positive, connections
P1527 WT supply voltage circuit malfunction – low input, bank 2 Wiring short to ground, wiring open circuit, connections, voltage sensors
P1528 VVT self-test – out of range, bank 1 Mechanical fault
P1529 VVT self-test- out of range, bank 1 Mechanical fault
P152A VVT self-test – no value, bank 1 Learning procedure not performed
P152B VVT self-test – out of range, bank 2 Mechanical fault
P1530 VVT self-test – out of range, bank 2 Mechanical fault
P1531 VVT self-test – no value, bank 2 Learning procedure not performed
P1532 WT control motor, bank 1 – position circuit malfunction Battery voltage low, wiring open circuit, control motor shorted to ground, mechanical fault
P1533 VVT actuator, bank 1 – direction of rotation malfunction Wiring, motor control open circuit, servo motor, actuator driver malfunction, mechanical fault
P1534 VVT control motor, bank 2 – position circuit malfunction Low battery, wiring open circuit, control motor shorted to ground, mechanical fault
P1540 VVT actuator, bank 2 – direction of rotation malfunction Wiring, motor control open circuit, servo motor, actuator driver malfunction, mechanical fault
P1541 VVT CAN timeout, bank 1 Wiring, CAN data bus, ECM   programming
P1542 VVT CAN timeout, bank 1 Wiring, CAN data bus, ECM   programming
P1543 VVT CAN timeout, bank 2 Wiring, CAN data bus, ECM   programming
P1544 VVT CAN timeout, bank 2 Wiring, CAN data bus, ECM   programming
P1545 VVT control module, bank 1 – EEPROM   error WT control module
P1546 VVT control module, bank 1 – RAM error WT control module
P1550 VVT control module, bank 1 – ROM error WT control module
P1551 VVT control module, bank 2 – RAM error WT control module
P1552 VVT control module, bank 2 – ROM error WT control module
P1553 VVT control circuit, bank 1 – high input Wiring, connections
P1554 VVT control circuit, bank 1 – low input Wiring, connections
P1556 WT control circuit, bank 1 – short circuit Wiring, connections
P155A VVT control circuit, bank 1 – circuit malfunction Wiring, connections, WT control module –
P1560 VVT control circuit, bank 2 – high input Wiring, connections
P1561 VVT control circuit, bank 2 – short circuit Wiring, connections
P1562 WT control motor, bank 1 – supply voltage high input Wiring, connections
P1563 VVT control motor, bank 1 – supply voltage low input Wiring, connections
P1564 VVT control motor, bank 1 – supply voltage circuit malfunction Wiring, connections
P1565 WT control motor, bank 2 – supply voltage high input Wiring, connections
P1569 WT control motor, bank 2 – supply voltage low input Wiring, connections
P1576 VVT control motor, bank 2 supply voltage circuit malfunction Wiring, connections
P1577 WT limp home mode, bank 1 – circuit malfunction Wiring, connections, ECM
P1578 WT limp home mode, bank 1 – full stroke position not reached Wiring, connections, ECM
P1582 VVT limp home mode, bank 1 – mass air flow (MAF) signal malfunction Wiring, connections, MAF sensor, ECM
P1583 WT starting position/rest position comparison – circuit malfunction, bank 1 Wiring, connections
P1584 WT sensor circuit – reset malfunction, bank 2 Variable valve timing sensor, connector – oil contamination
P1585 WT sensor circuit malfunction – no input, bank 2 Connections, knock sensor (KS) short to positive, KS short to ground, wiring open circuit
P1586 WT control module, bank 1 – internal fault VVT control module
P1587 WT control module, bank 2 – internal fault VVT control module
P1588 WT overload protection – high input, bank 1 Mechanical fau’lt, servo motor short circuit, servo motor shorted to ground
P1589 WT overload protection, ECU temperature – high input, bank 1 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P1593 WT overload protection, control motor temperature – high input, bank 1 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P1598 VVT overload protection, control motor – current high, bank 1 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P15A1 WT overload protection – high input, bank 2 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P15A2 WT overload protection, ECU   temperature – high input, bank 2 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P15A3 WT overload protection, control motor temperature – high input, bank 2 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P15A6 WT overload protection, control motor – current high, bank 2 Mechanical fault, servo motor short circuit, servo motor shorted to ground
P15A7 Manifold differential pressure (MDP) sensor, bank 1 – pressure above upper limit Wiring, connectors, MOP sensor
P15B9 Check Valve (Intake Manifold) Leak Detected
P1600 – P1699 (ECM – computer output circuit)
P1603 Manifold differential pressure (MOP) sensor, bank 1 – pressure above upper limit Air leak/blockage between air filter and MAF sensor, air leak between throttle body and intake valves, MOP sensor
P160A Manifold differential pressure (MOP) sensor, bank 1 – pressure above upper limit Air leak/blockage between air filter and MAF sensor, air leak between throttle body and intake valves, MOP sensor
P160C Intake air temperature (IAT) sensor 1, bank 1 – maximum temperature implausible Wiring, connectors, IAT sensor
P160D Engine coolant temperature (ECT) sensor – minimum temperature implausible Wiring, connectors, thermostat sticking open
P160E Heated oxygen sensor (H02S) 2, bank 2 – dynamic test malfunction Wiring, H02S, ECM
P160F Mass air flow (MAF)/volume air flow (VAF), 1 – incorrect signal Wiring open circuit, connections, MAFNAF sensor
P1614 Mass air flow (MAF)/volume air flow   (VAF), A – above upper limit Air leak, MAFNAF sensor
P1618 Mass air flow (MAF)/volume air flow   (VAF), A – below lower limit Air filter blocked, MAFNAF sensor
P1619 Mass air flow (MAF)/volume air flow   (VAF), A- incorrect signal Air leak, air filter blocked MAFNAF   sensor
P1620 Mass air flow (MAF)/volume air flow   (VAF), A – above upper limit Air leak, MAFNAF sensor
P1622 Manifold differential pressure (MOP) sensor, bank 1 – signal high Wiring short to positive, connectors, MOP sensor
P1624 Manifold differential pressure (MOP) sensor, bank 1 – signal low Wiring short to ground, connectors, MOP sensor
P1625 Manifold differential pressure (MOP) sensor, bank 1 – implausible signal Wiring, connectors
P1630 Knock sensor (KS) 2, bank 1 – low input Wiring, KS incorrectly tightened, KS, crankshaft (CKP) sensor fault code set
P1631 Knock sensor (KS) 2, bank 1 – high input Wiring, KS incorrectly tightened, KS, crankshaft (CKP) sensor fault code set
P1632 Knock sensor (KS) 3 – low input Wiring, KS incorrectly tightened, KS, crankshaft (CKP) sensor fault code set
P1633 Knock sensor (KS) circuit 2, bank 1 – internal failure ECM
P1634 ECM self-test – bank 1 knock control malfunction ECM
P1635 Knock sensor (KS), 3 – control circuit internal failure ECM
P1636 ECM self-test- bank 1 knock control fault Wiring, KS, ECM
P1637 Fuel tank leakage diagnostic module – pump current too high Wiring, fuel tank leakage diagnostic module
P1638 Fuel tank leakage diagnostic module – pump current too high Wiring, fuel tank leakage diagnostic module
P1639 Radiator ventilation, upper- electrical fault Wiring, connections
P163C Radiator ventilation – electrical fault Wiring, connections
P163E Battery temperature sensor circuit – electrical fault Wiring, intermittent voltage high, intermittent voltage low, connections, battery temperature sensor
P1641 Battery temperature sensor circuit – electrical fault Wiring, wiring open circuit, intermittent voltage high, intermittent voltage low, connections, battery temperature sensor
P1642 Battery temperature sensor circuit Battery temperature sensor
P1643 Battery temperature sensor circuit – temperature error Battery temperature sensor
P1644 Battery temperature sensor circuit – current error Battery temperature sensor
P1645 Manifold differential pressure circuit – electrical fault Wiring open circuit, wiring short circuit, driver malfunction
P1649 Manifold differential pressure circuit – signal low Wiring short to ground
P164C Manifold differential pressure circuit – signal high Wiring short to positive, ECM
P1650 Battery temperature sensor circuit – electrical fault Wiring, connections, battery temperature sensor
P165F Battery temperature sensor circuit – electrical fault Wiring open circuit, wiring intermittent open circuit, wiring shorted to positive, wiring shorted to ground, connections, battery temperature sensor
P166A Battery temperature sensor circuit Battery temperature sensor
P166B Oil quality sensor – communication error Wiring, connections, oil quality sensor
P166C Oil quality sensor – communication error Wiring, connections, oil quality sensor
P166F Vehicle speed sensor (VSS) – speed too low compared to reference value Wiring, VSS
P1675 Vehicle speed sensor (VSS) – speed too low compared to reference value Wiring, VSS
P1676 Engine off timer – timeout CAN bus communication error
P1677 Cold start idle air control (lAC) system – RPM higher then expected Vacuum leak, ECM
P1678 Cold start idle air control (lAC) system – RPM lower then expected ECM
P1680 Vehicle speed sensor (VSS) signal Instrument cluster control module, CAN   signal
P1681 Vehicle speed sensor (VSS) signal Instrument cluster control module, CAN   signal, ECM, rough roads
P1685 Oil quality sensor – temperature error Oil quality sensor
P1686 ECM self-test- torque monitoring Wiring, MAFNAF sensor, ECM
P1690 Charging system – battery discharged Current draw with ignition OFF, battery
P1694 Charging system – voltage low Wiring, generator, battery
P169A Charging system – voltage high Wiring, generator, battery
P16A0 Charging system – battery discharged/   disconnected Wiring, battery
P16A1 Charging system – battery discharged Current draw with ignition OFF, battery
P16A3 Cruise control – no signal Wiring, cruise control module, CAN data bus, CAN data bus module
P16A4 Throttle valve adaptation – limp home position incorrect Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P16A5 Throttle valve adaptation – return spring test failed, bank 1 Wiring, mechanical fault, ECM
P16A6 Throttle valve adaptation – mechanical stop not adapted, bank 1 Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P16A7 Throttle position control – control deviation, bank 1 Wiring, throttle motor position sensor, ECM
P16A8 Throttle position control – throttle stuck temporarily, bank 1 Wiring, mechanical fault, ECM
P16A9 Throttle position control – throttle stuck permanently, bank 1 Wiring, mechanical fault, ECM
P16B0 Engine control module (ECM) – incorrect voltage ECM
P16B1 Engine control module (ECM) – incorrect voltage ECM
P16B2 Engine control module (ECM) – communication error ECM
P16B3 Throttle valve adaptation – aborted Erase trouble code
P16B4 Throttle valve adaptation – aborted Erase trouble code
P16B6 Throttle valve actuator – adaptation failure Erase trouble code, erase adaptation data
P16B7 Throttle valve adaptation – mechanical stop not adapted, bank 1 Wiring, throttle valve adaptation, throttle motor position sensor, ECM
P16B8 Engine control module (ECM) – RAM   malfunction ECM
P16B9 Engine control module (ECM) – ROM   malfunction ECM
P16C0 Starter request circuit – engine start request while engine is running Wiring, starter, starter relay, operator error
P16C1 Cruise contro.l – implausible signal Wiring, cruise control module, CAN data bus, CAN data bus module
P16C2 Cruise control – no signal Wiring, cruise control module, CAN data bus, CAN data bus module
P16C5 Cruise control – no response Check cruise control module for cruise control trouble codes stored, cruise control module
P16C6 Throttle position (TP) control circuit – internal malfunction ECM
P16C8 Throttle position (TP) control circuit- speed ratio error Wiring, crankshaft position (CKP)   sensor, ECM
P1700 – P1799 (Transmission)
P1721 Throttle position (TP) control circuit – malfunction Wiring, accelerator pedal position (APP)   sensor, ECM
P1732 ECM, knock sensor (KS) control – internal failure ECM
P1770 CAN data bus monitoring – ETC timeout Wiring, connected modules
P3263 EML Frequently Illuminating


bmw dpf cleaning service

Understanding BMW Fault Code List

BMW fault codes are alphanumeric codes generated by the onboard diagnostics (OBD) system. These codes indicate specific faults or malfunctions in various systems of your BMW, such as the engine, transmission, ABS, airbag, and electrical components. By understanding these fault codes, you can pinpoint the source of the problem and take appropriate action.

How to Retrieve BMW Fault Codes

To retrieve BMW fault codes, you will need an OBD scanner or a diagnostic tool compatible with BMW vehicles. These tools connect to the OBD port in your BMW and retrieve the stored fault codes. Once the codes are retrieved, they can be cross-referenced with a fault code list to determine the underlying issue.

Common BMW Fault Codes and Their Meanings

Engine Fault Codes

  • P0300: Random/Multiple Cylinder Misfire Detected
  • P0171: System Too Lean (Bank 1)
  • P0174: System Too Lean (Bank 2)
  • P0420: Catalyst System Efficiency Below Threshold (Bank 1)
  • P0430: Catalyst System Efficiency Below Threshold (Bank 2)

Transmission Fault Codes

  • P0700: Transmission Control System Malfunction
  • P0730: Incorrect Gear Ratio
  • P0740: Torque Converter Clutch Circuit Malfunction
  • P0780: Shift Malfunction

ABS Fault Codes

  • C1100: Right Front Wheel Speed Sensor Circuit
  • C1162: Rear Left Pressure Reduction Performance
  • C1235: Right Front Wheel Speed Sensor Input Signal Missing

Airbag Fault Codes

  • B1001: Driver’s Airbag Igniter Circuit Resistance Too High
  • B1051: Passenger’s Airbag Igniter Circuit Resistance Too High
  • B1206: Crash Event Storage Full

Electrical Fault Codes

  • E000: Control Module Fault
  • E010: Generator Fault
  • E046: Ignition Switch Fault

Troubleshooting BMW Fault Codes

DIY Solutions

Some BMW fault codes can be resolved with simple do-it-yourself (DIY) solutions. For example, if you receive a misfire code, you can try replacing the spark plugs or ignition coils. However, it’s important to consult your vehicle’s repair manual or seek advice from BMW forums to ensure proper troubleshooting steps.

Seeking Professional Help

In more complex cases or when you are unsure about DIY solutions, it is recommended to seek professional help. Certified BMW technicians have the expertise and diagnostic tools to accurately identify and fix the underlying issues associated with specific fault codes. They can ensure a proper diagnosis and prevent further damage to your vehicle.

Preventing BMW Fault Codes

While some issues are unavoidable, there are steps you can take to minimize the occurrence of BMW fault codes. Regular maintenance, including oil changes, filter replacements, and timely inspections, can help prevent potential problems. Additionally, driving responsibly and avoiding aggressive driving habits can contribute to the overall health and longevity of your BMW.

bmw dpf cleaning

The 30 Min DPF Clean Advantage

Facing the challenges of heavy machinery can be overwhelming, especially when it comes to resolving fault codes on your BMW equipment. But fear not! There’s a ray of hope on the horizon, and it comes in the form of 30 Min DPF Clean. We offer unparalleled Diesel Particulate Filter (DPF) cleaning services in New Jersey, Philadelphia, and Delaware, setting ourselves apart from the competition. Curious why you should choose us to ensure the smooth operation of your machinery? Let’s explore the answer.

30 Min DPF Clean: Your All-in-One Solution

What sets 30 Min DPF Clean apart is our comprehensive approach to machinery maintenance. We don’t just focus on DPF cleaning; we specialize in a range of services, including Exhaust Gas Recirculation (EGR), Selective Catalytic Reduction (SCR), Diesel Oxidation Catalyst (DOC), and Catalytic Converter cleaning. By employing state-of-the-art technology, we ensure your machinery runs seamlessly, minimizing those troublesome fault codes.

Quality Cleaning for Optimal Performance

At 30 Min DPF Clean, we understand that a clean machine is a happy machine. That’s why we go above and beyond to eliminate ash, soot, and other residues from your diesel engines. Our exceptional DPF Cleaning service guarantees peak performance of your machinery, providing you peace of mind while keeping those fault codes at bay.

Competitive Prices, Exceptional Service

Ultimately, 30 Min DPF Clean offers high-quality service without straining your budget. Our competitive pricing model, combined with outstanding DPF cleaning services, makes us the obvious choice for anyone seeking to prolong the lifespan of their BMW machinery. So, when your equipment starts communicating through fault codes, consider reaching out to 30 Min DPF Clean. Our skilled technicians are proficient in handling various issues, helping you decipher the BMW Fault Codes List and getting your machinery back up and running swiftly. Remember, when it comes to machinery maintenance, it’s not just about fixing problems—it’s about preventing them. And 30 Min DPF Clean is your trusted partner on that journey.

Conclusion

In conclusion, BMW fault codes provide valuable insights into the specific issues affecting your vehicle. By understanding the meanings of these codes, you can effectively troubleshoot and resolve common problems. Whether you choose to tackle the issue yourself or seek professional assistance, prompt action will help maintain the performance and reliability of your BMW.


Frequently Asked Questions (FAQs)

How often should I check for BMW fault codes?

It is recommended to periodically check for fault codes, especially if you notice any abnormal behavior or warning lights in your BMW. Regular checks can help identify potential issues before they escalate.

Can I drive my BMW with a fault code?

It depends on the severity of the fault code. If the issue is minor and does not affect the safety or performance of the vehicle, you may be able to drive. However, it is advisable to have the problem addressed as soon as possible.

Can I clear BMW fault codes myself?

Yes, you can clear fault codes using an OBD scanner or diagnostic tool. However, it is important to note that clearing the codes will not fix the underlying issue. If the problem persists, it is recommended to seek proper diagnosis and repair.

Are BMW fault codes universal?

No, BMW fault codes are specific to BMW vehicles. They may differ from fault codes used in other car brands.

Where can I find a reliable BMW repair manual?

You can find BMW repair manuals online, either through official BMW websites or reputable third-party automotive platforms. These manuals provide detailed information on troubleshooting and repairing BMW vehicles.

bmw dpf cleaning


For more information on BMW equipment and related services, visit the official BMW website.