OBDII Porsche Code Definitions.

Be sure to double check the codes. Anything P1000 to P1999 or P3000 to P3400 will be Manufacturer specific and may not match the ones listed here. Check specific manufacturer pages on the site, as some of them, we list the OBD2 codes on those pages for those specific vehicles.

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Porsche Codes
Trouble CodeFault Location
P1100 – P1199 (Fuel and air metering)
P1102Oxygen Sensor Heating
P1105Oxygen Sensor Heating
P1107Oxygen Sensor Heating
P1110Oxygen Sensor Heating
P1115Oxygen Sensor Heating
P1117Oxygen Sensor Heating
P1119Oxygen Sensor Heating
P1121Oxygen Sensor Heating
P1123Oxygen Sensor Heating
P1124Oxygen Sensing
P1125Oxygen Sensing
P1126Oxygen Sensing
P1127Oxygen Sensing
P1128Oxygen Sensing
P1129Oxygen Sensing
P1130Oxygen Sensing
P1136Oxygen Sensing
P1137Oxygen Sensing
P1138Oxygen Sensing
P1139Oxygen Sensing
P1140Load Signal
P1157Engine Compartment Temperature
P1158Engine Compartment Temperature
P1200 – P1299 (Fuel and air metering – injector circuit)
P1213Fuel Injector Cylinder 1
P1214Fuel Injector Cylinder 2
P1215Fuel Injector Cylinder 3
P1216Fuel Injector Cylinder 4
P1217Fuel Injector Cylinder 5
P1218Fuel Injector Cylinder 6
P1225Fuel Injector Cylinder 1
P1226Fuel Injector Cylinder 2
P1227Fuel Injector Cylinder 3
P1228Fuel Injector Cylinder 4
P1229Fuel Injector Cylinder 5
P1230Fuel Injector Cylinder 6
P1237Fuel Injector Cylinder 1
P1238Fuel Injector Cylinder 2
P1239Fuel Injector Cylinder 3
P1240Fuel Injector Cylinder 4
P1241Fuel Injector Cylinder 5
P1242Fuel Injector Cylinder 6
P1265Airbag Signal
P1275Oxygen Sensor Aging Ahead of Three Way Catalytic Converter
P1276Oxygen Sensor Aging Ahead of Three Way Catalytic Converter
P1300 – P1399 (Ignition system or misfire)
P1313Misfire Cylinder 1 Emission Related
P1314Misfire Cylinder 2 Emission Related
P1315Misfire Cylinder 3 Emission Related
P1316Misfire Cylinder 4 Emission Related
P1317Misfire Cylinder 5 Emission Related
P1318Misfire Cylinder 6 Emission Related
P1319Misfire Emission Related
P1324Timing Chain out of Position Bank 2
P1340Timing Chain out of Position Bank 1
P1384Knock Sensor 1
P1385Knock Sensor 2
P1386Knock Control Test Pulse
P1397Camshaft Position Sensor 2
P1400 – P1499 (Emission control)
P1411Secondary Air Injection System
P1455A/C Compressor Control
P1456A/C Compressor Control
P1457A/C Compressor Control
P1458A/C Compressor Signal
P1500 – P1599 (Vehicle or idle speed control)
P1501Fuel Pump Relay End-Stage
P1502Fuel Pump Relay End-Stage
P1510Idle Air Control Valve
P1513Idle Air Control Valve
P1514Idle Control Valve
P1515Intake Manifold Resonance Flap
P1516Intake Manifold Resonance Flap
P1524Camshaft Adjustment Bank 2
P1530Camshaft Adjustment Bank 1
P1531Camshaft Adjustment Bank 1
P1539Camshaft Adjustment Bank 2
P1541Fuel Pump Relay End-Stage
P1551Idle Air Control Valve
P1552Idle Air Control Valve
P1553Idle Air Control Valve
P1555Charge Pressure Characteristics
P1556Charge Deviations
P1557Charge Deviations
P1570Immobilizer
P1571Immobilizer
P1585Misfire With Empty Fuel Tank
P1593Intake Manifold Length Tuning 2
P1594Intake Manifold Length Tuning 2
P1595Intake Manifold Length Tuning 2
P1600 – P1699 (ECM – computer output circuit)
P1600Voltage Supply
P1601Voltage Supply
P1602Voltage Supply
P1610MIL Activated Externally
P1611MIL Activated Externally
P1614MIL Activated Externally
P1640Engine Control Module
P1656Coolant Shutoff Valve
P1671Engine Compartment Purge Fan End-Stage
P1673Fan End-Stage
P1689Engine Control Module
P1691Malfunction Indicator Lamp
P1692Malfunction Indicator Lamp
P1693Malfunction Indicator Lamp
P1700 – P1799 (Transmission)
P1704Kickdown Switch
P1710Speed Signal Right Front
P1715Speed Signal Left Front
P1744Manual Program Switch
P1746Control Unit Detective (Relay)
P1748Control unit defective (Relay sticks)
P1749Version coding
P1750Voltage Supply Solenoid Valve Pressure Regulators 1
P1761Shiftlock P/N
P1762Shiftlock P/N
P1764Instrument cluster triggering
P1765Throttle-valve information error
P1770Load signal from ECM
P1782Engine Engagement
P1800 – P1899 (Transmission)
P1813Pressure regulator 1
P1818Pressure regulator 2
P1823Pressure regulator 3
P1828Pressure regulator 4