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 |