Porsche fault codes
2,794 codes · 25 vehicle records · 190 ECU records · 0 live-data parameters
Codes 2,794
| Code | Description | Brands | System |
|---|---|---|---|
| P1046 | Reductant purge valve high control circuit high voltage | 21 | Powertrain |
| P1047 | Short circuit to positive | 22 | Powertrain |
| P1048 | Short circuit to negative | 24 | Powertrain |
| P1049 | Short circuit at engine leads | 23 | Powertrain |
| P1050 | Activation fault | 19 | Powertrain |
| P1051 | Idle rpm high | 24 | Powertrain |
| P1052 | Vehicle speed signal | 25 | Powertrain |
| P1053 | exhaust cam adjustment valve 2 (N319): short to ground; No or incorrect basic setting / adaptation | 21 | Powertrain |
| P1054 | exhaust cam adjustment valve 2 (N319): open circuit; Short to plus | 21 | Powertrain |
| P1055 | Voltage too high | 19 | Powertrain |
| P1056 | Voltage too low | 20 | Powertrain |
| P1057 | Deactivation defective | 19 | Powertrain |
| P1058 | NO. 089 battery voltage sampling wire loop fault | 18 | Powertrain |
| P1065 | Fuel pressure regulation: regulation discrepancy; Short to plus | 26 | Powertrain |
| P1068 | Intake air switch-over valve (N335): open circuit; Upper limit exceeded | 19 | Powertrain |
| P1069 | Nitrogen oxides (NOX) sensor - heater control - short to earth | 20 | Powertrain |
| P1070 | Intake air temperature sensor circuit low input | 19 | Powertrain |
| P1071 | CAN The ambient temperature sensor A signal on the line is invalid | 21 | Powertrain |
| P1072 | Ambient temperature sensor circuit intermittent low voltage | 20 | Powertrain |
| P1073 | Data conformity | 21 | Powertrain |
| P1074 | Ambient temperature sensor signal is implausible (low) | 21 | Powertrain |
| P1075 | Overload protection | 22 | Powertrain |
| P1076 | Temperature, servomotor, too high | 20 | Powertrain |
| P1077 | Temperature, servomotor, too high | 20 | Powertrain |
| P1078 | Activation current, servomotor, too high | 26 | Powertrain |
| P1079 | Luftmasse vor DK im Leerlauf unplaus. Niedrig | 17 | Powertrain |
| P1080 | Luftmasse vor DK Teillast unplaus. Hoch | 22 | Powertrain |
| P1081 | Stop/start capacitor control module battery negative circuit driver 1 high voltage | 21 | Powertrain |
| P1082 | Fuel filter pressure sensor performance | 21 | Powertrain |
| P1083 | Module 3 (cell 4) voltage under flow | 22 | Powertrain |
| P1084 | Pressure relief valve stick | 26 | Powertrain |
| P1085 | range 1: Lean limit exceeded; Lower limit exceeded | 21 | Powertrain |
| P1086 | range 2: Lean limit exceeded; Open or short to plus | 22 | Powertrain |
| P1087 | range 1: rich limit exceeded; Mechanical failure | 23 | Powertrain |
| P1088 | range 2: rich limit exceeded; Open circuit | 22 | Powertrain |
| P1089 | Tumble generator valve #1 (RH) position sensor circuit high input | 22 | Powertrain |
| P1090 | VVEL actuator motor (bank 1) | 22 | Powertrain |
| P1091 | VVEL actuator motor power | 25 | Powertrain |
| P1092 | MAF2: Electrical fault | 22 | Powertrain |
| P1093 | Fuel system malfunction | 26 | Powertrain |
| P1094 | Module 1 (cell 5) voltage over flow | 24 | Powertrain |
| P1095 | Rail pressure malfunction | 23 | Powertrain |
| P1096 | Module 1 (cell 7) voltage over flow | 21 | Powertrain |
| P1097 | EVAP purge system performance | 20 | Powertrain |
| P1098 | EVAP purge system performance | 19 | Powertrain |
| P1099 | Generator coil W current sensor 3 | 20 | Powertrain |
| P109D00 | No description available | 1 | Powertrain |
| P109E00 | No description available | 1 | Powertrain |
| P10E600 | No description available | 1 | Powertrain |
| P1100 | Mass Air Flow Sensor Intermittent | 31 | Powertrain |
Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.