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Base de datos DTC de TuningBot · v4.37.15

P1434 Código de avería diagnóstico (10 interpretaciones)

10 interpretaciones específicas del fabricante en 6 fabricantes, en la base de datos DTC de TuningBot.

P · Motor y transmisiónEngineOBD2
Páginas por marca:BMWFordHondaMINIPSAVAG

BMW

1 interpretación
P1434
Cold start idle air control (IAC) system - RPM lower then expected BMW · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Cold start idle air control (IAC) system - RPM lower then expected circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.

Posibles causas

ECM

Ford

1 interpretación
P1434
A/C Refrigerant Temperature Circuit High Ford · climate_control Fiabilidad del dato 62%

The control module detected that the signal in the A/C Refrigerant Temperature circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.

Honda

1 interpretación
P1434
Voltage converter module - high voltage Honda · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Voltage converter module - high 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 Honda.

Posibles causas

system is OK

MINI

1 interpretación
P1434
Diagnostic Module Tank Leakage System Fault MINI · engine Fiabilidad del dato 62%

The control module detected a condition consistent with a leak affecting the Diagnostic Module Tank. This is the manufacturer-specific definition used by MINI.

PSA

4 interpretaciones
P1434
Particle filter additive system : Excessive temperature or open circuit PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Excessive temperature or open circuit" for the Particle filter additive system. 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 a Peugeot Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi)
P1434
Multiplexed additive pump : Pump fault PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "Pump fault" for the Multiplexed additive pump. 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 a Peugeot Continental SID 807 injection ECU (DV6C 1.6 HDi)
P1434
Multiplexed additive pump : Additive pump fault PSA · engine Fiabilidad del dato 72%

The control module detected the fault condition "Additive pump fault" for the Multiplexed additive pump. 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 a Peugeot Delphi DCM 3.5 injection ECU (DW10C 2.0 HDi)
P1434
Particle filter additive system : Excessive temperature or open circuit PSA · emissions Fiabilidad del dato 72%

The control module detected the fault condition "Excessive temperature or open circuit" for the Particle filter additive system. 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 a Peugeot Siemens SID 803 injection ECU (DW10BTED4 2.0 HDi)

VAG

2 interpretaciones
P1434
Secondary air injection (AIR) pump relay - short to positive VAG · emissions Fiabilidad del dato 62%

The control module detected a short circuit to battery voltage in the Secondary air injection (AIR) pump relay circuit. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring short to positive
  • AIR pump relay
Se aplica a Audi
P1434
Secondary Air Pump Relay (J299): Short to Plus VAG · emissions Fiabilidad del dato 88%

The control module detected a short circuit to battery voltage in the Secondary Air Pump Relay (J299) circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17842. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Posibles causas

Secondary Air Pump Relay (J299) faulty

Comprobaciones recomendadas

Check Secondary Air Pump Relay (J299)

Se aplica a Volkswagen

Códigos relacionados y cercanos

Cómo se lee P1434

P

Motor y transmisión: motor, cambio y transmisión.

1

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

434

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1434

¿Qué significa P1434?

Código de avería diagnóstico (10 interpretaciones). The control module detected a fault associated with the Cold start idle air control (IAC) system - RPM lower then expected circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by BMW.

¿P1434 es genérico o específico del fabricante?

P1434 es un código específico del fabricante. En esta base de datos está documentado para: BMW, Ford, Honda, MINI, PSA, VAG. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1434 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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