Knock sensor (KS) 2, bank 1 - high input
BMW · ignition
Fiabilidad del dato62%
The control module detected that the Knock sensor (KS) 2, bank 1 signal stayed above the expected range. This is the manufacturer-specific definition used by BMW.
TCM Internal Processor Clock Performance
Chrysler · transmission
Fiabilidad del dato62%
The control module judged the TCM Internal Processor Clock behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chrysler.
The control module judged the TCM Internal Processor Clock behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.
The control module judged the TCM Internal Processor Clock behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Jeep.
Communication Error Between From ECM To VSC
Lexus · engine
Fiabilidad del dato62%
The control module detected a communication fault involving Communication on the vehicle network. This is the manufacturer-specific definition used by Lexus.
Generator voltage - no charge
Mazda · battery
Fiabilidad del dato80%
The control module detected a fault associated with the Generator voltage - no charge circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mazda.
Fuel injection pump control module - defective
Opel · engine
Fiabilidad del dato62%
The control module's internal test reported the Fuel injection pump control module as faulty. This is the manufacturer-specific definition used by Opel.
The control module detected the fault condition "ECU internal fault" for the Engine ECU. Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Se aplica aPeugeotBosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1631
ECU internal fault
PSA · engine
Fiabilidad del dato72%
The stored code identifies a fault of the ECU internal fault. Documented for the Bosch MED 17.4.x engine ECU (EP6 THP family) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
Se aplica aPeugeotBosch MED 17.4.x engine ECU (EP6 THP family)
P1631
ECU internal fault
PSA · engine
Fiabilidad del dato72%
The stored code identifies a fault of the ECU internal fault. Documented for the Bosch MEV17.4 engine ECU (EP6 1.6 VTi) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
Se aplica aPeugeotBosch MEV17.4 engine ECU (EP6 1.6 VTi)
P1631
ECU : Internal fault (injection with no load)
PSA · engine
Fiabilidad del dato72%
The control module detected the fault condition "Internal fault (injection with no load)" for the ECU. Documented for the Continental SID 807 injection ECU (DV6C 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Se aplica aPeugeotContinental SID 807 injection ECU (DV6C 1.6 HDi)
P1631
ECU : internal fault(Injection with the foot lifted)
PSA · engine
Fiabilidad del dato72%
The control module detected the fault condition "internal fault(Injection with the foot lifted)" for the ECU. Documented for the Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Se aplica aPeugeotDelphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1631
Computer
PSA · engine
Fiabilidad del dato72%
The stored code identifies a fault of the Computer. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models. PSA documentation does not characterise the failure mode further.
Se aplica aPeugeotMagneti Marelli MM6KP engine ECU (EW7A/EW10A)
The control module detected the fault condition "internal fault" for the Engine ECU. Documented for the Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
Se aplica aPeugeotSiemens SID 803 injection ECU (DW10BTED4 2.0 HDi)
Theft Deterrent Fuel Enable Signal Not Correct
Suzuki · engine
Fiabilidad del dato62%
The control module detected a fault associated with the Theft Deterrent Fuel Enable Signal Not Correct circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Suzuki.
Communication Error Between From ECM To VSC
Toyota · engine
Fiabilidad del dato62%
The control module detected a communication fault involving Communication on the vehicle network. This is the manufacturer-specific definition used by Toyota.
Accelerator pedal position (APP) sensor 1 - high input
VAG · engine
Fiabilidad del dato62%
The control module detected that the Accelerator pedal position (APP) sensor 1 signal stayed above the expected range. This is the manufacturer-specific definition used by Audi.
Posibles causas
Wiring short to positive
APP sensor
Se aplica aAudi
P1631
Accelerator Position Sensor (G79): Signal too High
VAG · engine
Fiabilidad del dato84%
The control module detected that the Accelerator Position Sensor (G79) value was above the expected limit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18039. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Síntomas
Malfunction Indicator Light (MIL) ON
Reduced Engine Output
Posibles causas
Wiring and/or connections faulty
Faulty ECM
Faulty Accelerator Pedal
Comprobaciones recomendadas
Check Measuring Block Readings for Accelerator Pedal
Check Voltage Signals from ECM to Throttle Pedal (see factory repair manual)
Check Wiring and Connectors from ECM to Accelerator Pedal
CAN data bus, TCM - communication error
Volvo · transmission
Fiabilidad del dato62%
The control module detected a communication fault involving CAN data bus, TCM on the vehicle network. This is the manufacturer-specific definition used by Volvo.
Rango definido por el fabricante: el significado puede variar entre marcas.
631
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1631
¿Qué significa P1631?
Código de avería diagnóstico (19 interpretaciones). The control module detected that the Knock sensor (KS) 2, bank 1 signal stayed above the expected range. This is the manufacturer-specific definition used by BMW.
¿P1631 es genérico o específico del fabricante?
P1631 es un código específico del fabricante. En esta base de datos está documentado para: BMW, Chrysler, Dodge, Jeep, Lexus, Mazda, Opel, PSA, Suzuki, Toyota, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1631 a nivel de archivo?
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