porsche fault code list

Introduction to Porsche Fault Code List

When your Porsche encounters an issue, it often communicates through fault codes. These codes are the car’s way of signaling a problem within its various systems. Understanding these codes is crucial to maintaining your Porsche’s performance and longevity.

*Please press the following to search through the Porsche fault codes list: CTRL+ F

Porsche Fault Code List
Trouble Code Fault Location
P1100 – P1199 (Fuel and air metering)
P1102 Oxygen Sensor Heating
P1105 Oxygen Sensor Heating
P1107 Oxygen Sensor Heating
P1110 Oxygen Sensor Heating
P1115 Oxygen Sensor Heating
P1117 Oxygen Sensor Heating
P1119 Oxygen Sensor Heating
P1121 Oxygen Sensor Heating
P1123 Oxygen Sensor Heating
P1124 Oxygen Sensing
P1125 Oxygen Sensing
P1126 Oxygen Sensing
P1127 Oxygen Sensing
P1128 Oxygen Sensing
P1129 Oxygen Sensing
P1130 Oxygen Sensing
P1136 Oxygen Sensing
P1137 Oxygen Sensing
P1138 Oxygen Sensing
P1139 Oxygen Sensing
P1140 Load Signal
P1157 Engine Compartment Temperature
P1158 Engine Compartment Temperature
P1200 – P1299 (Fuel and air metering – injector circuit)
P1213 Fuel Injector Cylinder 1
P1214 Fuel Injector Cylinder 2
P1215 Fuel Injector Cylinder 3
P1216 Fuel Injector Cylinder 4
P1217 Fuel Injector Cylinder 5
P1218 Fuel Injector Cylinder 6
P1225 Fuel Injector Cylinder 1
P1226 Fuel Injector Cylinder 2
P1227 Fuel Injector Cylinder 3
P1228 Fuel Injector Cylinder 4
P1229 Fuel Injector Cylinder 5
P1230 Fuel Injector Cylinder 6
P1237 Fuel Injector Cylinder 1
P1238 Fuel Injector Cylinder 2
P1239 Fuel Injector Cylinder 3
P1240 Fuel Injector Cylinder 4
P1241 Fuel Injector Cylinder 5
P1242 Fuel Injector Cylinder 6
P1265 Airbag Signal
P1275 Oxygen Sensor Aging Ahead of Three Way Catalytic Converter
P1276 Oxygen Sensor Aging Ahead of Three Way Catalytic Converter
P1300 – P1399 (Ignition system or misfire)
P1313 Misfire Cylinder 1 Emission Related
P1314 Misfire Cylinder 2 Emission Related
P1315 Misfire Cylinder 3 Emission Related
P1316 Misfire Cylinder 4 Emission Related
P1317 Misfire Cylinder 5 Emission Related
P1318 Misfire Cylinder 6 Emission Related
P1319 Misfire Emission Related
P1324 Timing Chain out of Position Bank 2
P1340 Timing Chain out of Position Bank 1
P1384 Knock Sensor 1
P1385 Knock Sensor 2
P1386 Knock Control Test Pulse
P1397 Camshaft Position Sensor 2
P1400 – P1499 (Emission control)
P1411 Secondary Air Injection System
P1455 A/C Compressor Control
P1456 A/C Compressor Control
P1457 A/C Compressor Control
P1458 A/C Compressor Signal
P1500 – P1599 (Vehicle or idle speed control)
P1501 Fuel Pump Relay End-Stage
P1502 Fuel Pump Relay End-Stage
P1510 Idle Air Control Valve
P1513 Idle Air Control Valve
P1514 Idle Control Valve
P1515 Intake Manifold Resonance Flap
P1516 Intake Manifold Resonance Flap
P1524 Camshaft Adjustment Bank 2
P1530 Camshaft Adjustment Bank 1
P1531 Camshaft Adjustment Bank 1
P1539 Camshaft Adjustment Bank 2
P1541 Fuel Pump Relay End-Stage
P1551 Idle Air Control Valve
P1552 Idle Air Control Valve
P1553 Idle Air Control Valve
P1555 Charge Pressure Characteristics
P1556 Charge Deviations
P1557 Charge Deviations
P1570 Immobilizer
P1571 Immobilizer
P1585 Misfire With Empty Fuel Tank
P1593 Intake Manifold Length Tuning 2
P1594 Intake Manifold Length Tuning 2
P1595 Intake Manifold Length Tuning 2
P1600 – P1699 (ECM – computer output circuit)
P1600 Voltage Supply
P1601 Voltage Supply
P1602 Voltage Supply
P1610 MIL Activated Externally
P1611 MIL Activated Externally
P1614 MIL Activated Externally
P1640 Engine Control Module
P1656 Coolant Shutoff Valve
P1671 Engine Compartment Purge Fan End-Stage
P1673 Fan End-Stage
P1689 Engine Control Module
P1691 Malfunction Indicator Lamp
P1692 Malfunction Indicator Lamp
P1693 Malfunction Indicator Lamp
P1700 – P1799 (Transmission)
P1704 Kickdown Switch
P1710 Speed Signal Right Front
P1715 Speed Signal Left Front
P1744 Manual Program Switch
P1746 Control Unit Detective (Relay)
P1748 Control unit defective (Relay sticks)
P1749 Version coding
P1750 Voltage Supply Solenoid Valve Pressure Regulators 1
P1761 Shiftlock P/N
P1762 Shiftlock P/N
P1764 Instrument cluster triggering
P1765 Throttle-valve information error
P1770 Load signal from ECM
P1782 Engine Engagement
P1800 – P1899 (Transmission)
P1813 Pressure regulator 1
P1818 Pressure regulator 2
P1823 Pressure regulator 3
P1828 Pressure regulator 4

porsche fault codes list

Understanding Fault Codes in Vehicles

What Are Fault Codes?

Fault codes are diagnostic messages stored within a vehicle’s onboard computer system. They highlight specific issues detected by sensors and systems within the car.

Importance of Fault Codes in Porsche

In a Porsche, fault codes provide insights into potential malfunctions, allowing timely interventions to prevent severe damage.

Common Porsche Fault Codes and Their Meanings

Engine Related Fault Codes

Porsche’s engine fault codes might indicate issues with fuel injection, ignition, or exhaust systems, among others.

Transmission Fault Codes

Transmission codes might signify problems with gear shifting, fluid pressure, or clutch systems.

Electrical System Fault Codes

Issues with the electrical system might trigger fault codes related to battery, wiring, or sensors.

Suspension and Steering Fault Codes

These codes often signal issues with the car’s suspension components or steering mechanisms.

How to Retrieve Porsche Fault Codes

Using Diagnostic Tools

Advanced diagnostic tools like OBD scanners can retrieve fault codes from the car’s computer system.

Accessing Fault Codes in Different Models

Different Porsche models might have varying methods to access and interpret fault codes.

Interpreting Porsche Fault Codes

Deciphering the Code Structure

Understanding the structure of fault codes aids in identifying the affected system and issue severity.

Identifying Severity Levels

Some fault codes might indicate minor glitches, while others might point to critical issues requiring immediate attention.

Troubleshooting Porsche Fault Codes

DIY Solutions for Common Codes

Simple solutions like checking connections or replacing components can resolve certain common fault codes.

When to Seek Professional Help

Complex codes or issues might necessitate professional intervention to avoid further damage.

Preventive Measures Against Fault Codes

Maintenance Tips

Regular maintenance and servicing significantly reduce the occurrence of fault codes.

Regular Inspections

Frequent inspections help in early detection of potential issues, preventing fault codes.

porsche cayenne fault codes list

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Understanding Porsche fault codes empowers owners to address issues promptly, ensuring optimal performance and longevity of their vehicles.


1. What causes fault codes in Porsches?

Fault codes can arise due to various reasons, including sensor malfunctions, electrical issues, or mechanical failures.

2. Can I clear fault codes on my own?

Yes, certain codes can be cleared using diagnostic tools, but understanding the underlying issue is crucial.

3. Are all fault codes serious?

Not necessarily. Some codes might indicate minor issues, while others might demand immediate attention to prevent further damage.

4. How often should I check for fault codes?

Regular checks during maintenance or when noticing unusual vehicle behavior are advisable.

5. Can driving with unresolved fault codes harm my Porsche?

Continued operation with unresolved issues indicated by fault codes can potentially cause more severe damage over time.

land rover fault codes

For more information on Land Rover trouble codes and related services, visit the official Porsche website.