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Base de datos DTC de TuningBot · v4.37.15

P1601 Código de avería diagnóstico (11 interpretaciones)

11 interpretaciones específicas del fabricante en 10 fabricantes, en la base de datos DTC de TuningBot.

P · Motor y transmisiónEngineOBD2

Honda

1 interpretación
P1601
Integrated motor assist - system malfunction Honda · engine Fiabilidad del dato 62%

The control module detected improper operation of the Integrated motor assist - system. This is the manufacturer-specific definition used by Honda.

Posibles causas

Other integrated motor assist codes stored

Hyundai

1 interpretación
P1601
ECU ‘L’ Line Hyundai · engine Fiabilidad del dato 62%

The control module detected a fault associated with the ECU ‘L’ Line circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.

Mitsubishi

1 interpretación
P1601
ECM to throttle control unit - communication malfunction Mitsubishi · engine Fiabilidad del dato 62%

The control module detected a communication fault involving ECM to throttle control unit on the vehicle network. This is the manufacturer-specific definition used by Mitsubishi.

Posibles causas

ECM

Opel

1 interpretación
P1601
Module temperature switch, ECM - temperature high Opel · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Module temperature switch, ECM - temperature high circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Opel.

Porsche

1 interpretación
P1601
Voltage Supply Porsche · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Voltage Supply circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Porsche.

PSA

1 interpretación
P1601
Petrol pump relay control : Short-circuit to positive, short-circuit to earth, open circuit PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "Short-circuit to positive, short-circuit to earth, open circuit" for the Petrol pump relay control. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.

Se aplica a Peugeot Magneti Marelli MM6KP engine ECU (EW7A/EW10A)

Suzuki

1 interpretación
P1601
Engine control module (ECM), CAN data bus - communication malfunction Suzuki · network Fiabilidad del dato 62%

The control module detected a communication fault involving Engine control module (ECM), CAN data bus on the vehicle network. This is the manufacturer-specific definition used by Suzuki.

Posibles causas

  • Wiring
  • ECM

Toyota

1 interpretación
P1601
Injector Correction Circuit Malfunction Toyota · fuel Fiabilidad del dato 62%

The control module detected improper operation of the Injector Correction circuit. This is the manufacturer-specific definition used by Toyota.

VAG

2 interpretaciones
P1601
Engine control module (ECM) - supply voltage VAG · battery Fiabilidad del dato 62%

The control module detected a fault associated with the Engine control module (ECM) - supply voltage circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring
  • engine control relay
Se aplica a Audi
P1601
Relay for Supply Voltage Terminal 30 (J317): Implausible Signal VAG · battery Fiabilidad del dato 80%

The control module judged the Relay for Supply Voltage Terminal 30 (J317) signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18009. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Síntomas

  • Engine does not start
  • Running problems incl. stopping Engine

Posibles causas

  • Relay for Supply Voltage Terminal 30 (J317) stuck
  • Relay for Supply Voltage Terminal 30 (J317) faulty

Comprobaciones recomendadas

  • Check Voltage Supply for Engine Control Module (ECM)
  • Check/Replace Relay for Supply Voltage Terminal 30 (J317)
Se aplica a Volkswagen

Volvo

1 interpretación
P1601
Electronic throttle system (ETS), throttle motor - circuit malfunction Volvo · engine Fiabilidad del dato 62%

The control module detected improper operation of the Electronic throttle system (ETS), throttle motor circuit. This is the manufacturer-specific definition used by Volvo.

Posibles causas

  • Wiring
  • throttle motor

Códigos relacionados y cercanos

Cómo se lee P1601

P

Motor y transmisión: motor, cambio y transmisión.

1

Rango definido por el fabricante: el significado puede variar entre marcas.

601

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1601

¿Qué significa P1601?

Código de avería diagnóstico (11 interpretaciones). The control module detected improper operation of the Integrated motor assist - system. This is the manufacturer-specific definition used by Honda.

¿P1601 es genérico o específico del fabricante?

P1601 es un código específico del fabricante. En esta base de datos está documentado para: Honda, Hyundai, Mitsubishi, Opel, Porsche, PSA, Suzuki, Toyota, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1601 a nivel de archivo?

Si la lógica del fallo vive en la calibración de la ECU, sí: nuestro servicio DTC Removal desactiva la entrada de fallo concreta. La corrección del checksum no está incluida: es un servicio aparte y opcional. ¿No sabes si tu caso encaja? Solicita una valoración gratuita y nuestros ingenieros revisarán tu archivo.

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