Fault code lookup

Porsche fault codes

2,794 codes · 25 vehicle records · 190 ECU records · 0 live-data parameters

Search only Porsche codes

Codes 2,794

CodeDescriptionBrandsSystem
P1046Reductant purge valve high control circuit high voltage21Powertrain
P1047Short circuit to positive22Powertrain
P1048Short circuit to negative24Powertrain
P1049Short circuit at engine leads23Powertrain
P1050Activation fault19Powertrain
P1051Idle rpm high24Powertrain
P1052Vehicle speed signal25Powertrain
P1053exhaust cam adjustment valve 2 (N319): short to ground; No or incorrect basic setting / adaptation21Powertrain
P1054exhaust cam adjustment valve 2 (N319): open circuit; Short to plus21Powertrain
P1055Voltage too high19Powertrain
P1056Voltage too low20Powertrain
P1057Deactivation defective19Powertrain
P1058NO. 089 battery voltage sampling wire loop fault18Powertrain
P1065Fuel pressure regulation: regulation discrepancy; Short to plus26Powertrain
P1068Intake air switch-over valve (N335): open circuit; Upper limit exceeded19Powertrain
P1069Nitrogen oxides (NOX) sensor - heater control - short to earth20Powertrain
P1070Intake air temperature sensor circuit low input19Powertrain
P1071CAN The ambient temperature sensor A signal on the line is invalid21Powertrain
P1072Ambient temperature sensor circuit intermittent low voltage20Powertrain
P1073Data conformity21Powertrain
P1074Ambient temperature sensor signal is implausible (low)21Powertrain
P1075Overload protection22Powertrain
P1076Temperature, servomotor, too high20Powertrain
P1077Temperature, servomotor, too high20Powertrain
P1078Activation current, servomotor, too high26Powertrain
P1079Luftmasse vor DK im Leerlauf unplaus. Niedrig17Powertrain
P1080Luftmasse vor DK Teillast unplaus. Hoch22Powertrain
P1081Stop/start capacitor control module battery negative circuit driver 1 high voltage21Powertrain
P1082Fuel filter pressure sensor performance21Powertrain
P1083Module 3 (cell 4) voltage under flow22Powertrain
P1084Pressure relief valve stick26Powertrain
P1085range 1: Lean limit exceeded; Lower limit exceeded21Powertrain
P1086range 2: Lean limit exceeded; Open or short to plus22Powertrain
P1087range 1: rich limit exceeded; Mechanical failure23Powertrain
P1088range 2: rich limit exceeded; Open circuit22Powertrain
P1089Tumble generator valve #1 (RH) position sensor circuit high input22Powertrain
P1090VVEL actuator motor (bank 1)22Powertrain
P1091VVEL actuator motor power25Powertrain
P1092MAF2: Electrical fault22Powertrain
P1093Fuel system malfunction26Powertrain
P1094Module 1 (cell 5) voltage over flow24Powertrain
P1095Rail pressure malfunction23Powertrain
P1096Module 1 (cell 7) voltage over flow21Powertrain
P1097EVAP purge system performance20Powertrain
P1098EVAP purge system performance19Powertrain
P1099Generator coil W current sensor 320Powertrain
P109D00No description available1Powertrain
P109E00No description available1Powertrain
P10E600No description available1Powertrain
P1100Mass Air Flow Sensor Intermittent31Powertrain

Some brand data is extracted from diagnostic files and may contain manufacturer-specific wording. General SAE J2012 descriptions are used where available.

OpenDTC - independent fault code reference