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
P2403EVAP system leak detection pump sense circuit/open25Powertrain
P2404EVAP system leak detection pump sense circuit range/performance30Powertrain
P2405EVAP system leak detection pump sense circuit low26Powertrain
P2406EVAP system leak detection pump sense circuit high26Powertrain
P2407Evaporative Emissions (EVAP) System Leak Detection Pump Detection Circuit Intermittent/Unstable28Powertrain
P240AEvaporative Emissions (EVAP) System Leak Detection Pump Heating Circuit Open Circuit25Powertrain
P240BEvaporative Emissions (EVAP) System Leak Detection Pump Heating Circuit Low Voltage25Powertrain
P240CEvaporative Emissions (EVAP) System Leak Detection Pump Heating Circuit High Voltage25Powertrain
P2414O2 Sensor Exhaust Sample Error Bank 1 Sensor 128Powertrain
P2415O2 Sensor Exhaust Sample Error Bank 2 Sensor 127Powertrain
P2425EGR cooling valve control circuit/open29Powertrain
P2426EGR cooling valve control circuit low28Powertrain
P2427EGR Cooling Valve Control Circuit High28Powertrain
P242AExhaust gas temperature sensor circuit bank 1 sensor 328Powertrain
P242BExhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 3)31Powertrain
P242B00Exhaust Gas Temperature Sensor Circuit Range/Performance (Bank 1 Sensor 3)1Powertrain
P242CExhaust gas temperature sensor circuit low bank 1 sensor 332Powertrain
P242FDiesel Particulate Filter Restriction Ash Accumulation34Powertrain
P2431Air system air flow/pressure sensor circuit range/performance bank 127Powertrain
P2432Air system air flow/pressure sensor circuit low bank 128Powertrain
P2433Air system air flow/pressure sensor circuit high bank 128Powertrain
P2440Air system switching valve stuck open bank 132Powertrain
P2442Air system switching valve stuck open bank 227Powertrain
P2450EVAP System Switching Valve Performance/Stuck Open30Powertrain
P2452Particulate Filter Pressure Sensor A Circuit32Powertrain
P2453Particulate Filter Pressure Sensor A Circuit Range/Performance35Powertrain
P245500is set when the voltage above maximum output voltage of DPS - is detected for more than 2.97 secThis code is due to short to battery in signal circuit or open3Powertrain
P245EParticulate filter pressure sensor 'B' circuit15Powertrain
P245FGasoline Particulate Filter (GPF) Pressure Sensor B Circuit Range/Performance Failure21Powertrain
P245F00No description available1Powertrain
P2463Particulate Filter Restriction - Soot Accumulation (Bank 1)34Powertrain
P246E00No description available1Powertrain
P246F00Exhaust Gas Temperature Sensor Circuit Bank 1 Sensor 4 Range/Performance1Powertrain
P24A4Gasoline Particulate Filter (GPF) blocked26Powertrain
P24AE00If error on current metering circuit of PM sensor is detected, ECM sets DTC3Powertrain
P24C600If short to power/ground in temperature metering circuit of PM sensor is detected, ECM sets DTC3Powertrain
P24D000If the supply power of PM sensor is lower than specification, ECM sets DTC3Powertrain
P24D6EVAP System Pressure Sensor/Switch B Circuit Range/Performance19Powertrain
P24D600EVAP System Pressure Sensor/Switch B Circuit Range/Performance1Powertrain
P24D7EVAP System Pressure Sensor/Switch B Circuit Low16Powertrain
P24D8EVAP System Pressure Sensor/Switch B Circuit High16Powertrain
P2502Charging system voltage31Powertrain
P250CEngine oil level sensor circuit low25Powertrain
P250DEngine oil level sensor circuit high25Powertrain
P2525Vacuum reservoir pressure sensor circuit24Powertrain
P2531Ignition Switch Run Position Circuit Low31Powertrain
P2532Ignition Switch Run Position Circuit High31Powertrain
P2533Ignition Switch On/Start Position Circuit33Powertrain
P2535Ignition switch ON/START position circuit high30Powertrain
P2539Low pressure fuel system sensor circuit29Powertrain

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