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Base de datos DTC de TuningBot · v4.37.15

P1400 Código de avería diagnóstico (12 interpretaciones)

12 interpretaciones específicas del fabricante en 12 fabricantes, en la base de datos DTC de TuningBot.

Chevrolet

1 interpretación
P1400
Cold start emission control - malfunction Chevrolet · engine Fiabilidad del dato 62%

The control module detected improper operation of the Cold start emission control. This is the manufacturer-specific definition used by Chevrolet.

Posibles causas

  • Intake/exhaust leak/blockage
  • mechanical fault
  • idlespeed control (ISC) system
  • ignition control
  • engine coolant temperature (ECT) sensor
  • HO2S

Chrysler

1 interpretación
P1400
Manifold differential pressure (MOP) sensor,EGR system - circuit malfunction Chrysler · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Manifold differential pressure (MOP) sensor,EGR system circuit. This is the manufacturer-specific definition used by Chrysler.

Posibles causas

  • Wiring
  • MOP sensor
  • ECM

Dodge

1 interpretación
P1400
Manifold differential pressure (MOP) sensor,exhaust gas recirculation (EGR) system - circuit malfunction Dodge · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Manifold differential pressure (MOP) sensor,exhaust gas recirculation (EGR) system circuit. This is the manufacturer-specific definition used by Dodge.

Posibles causas

  • Wiring
  • MOP sensor
  • ECM

Ford

1 interpretación
P1400
Differential Pressure Feedback Electronic Sensor Circuit Low Voltage Ford · emissions Fiabilidad del dato 80%

The control module detected that the signal in the Differential Pressure Feedback Electronic circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Ford.

Posibles causas

  • Wiring
  • EGR pressure sensor
  • ECM

Comprobaciones recomendadas

  • Perform a full module scan
  • Review freeze-frame and occurrence data
  • Inspect relevant wiring and connectors
  • Check power supplies and grounds
  • Compare commanded and measured values
  • Check applicable OEM service information

Hyundai

1 interpretación
P1400
Manifold Diff. Pressure Sensor Hyundai · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Manifold Diff. Pressure Sensor 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.

Posibles causas

  • Wiring
  • EGR solenoid
  • EGR valve
  • mechanical fault
  • ECM

Jeep

1 interpretación
P1400
Manifold Differential Pressure sensor condition Jeep · emissions Fiabilidad del dato 62%

The control module detected a fault associated with the Manifold Differential Pressure sensor condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Jeep.

Land Rover

1 interpretación
P1400
Exhaust gas pressure sensor - voltage low Land Rover · engine Fiabilidad del dato 62%

The control module detected that the Exhaust gas pressure voltage stayed below the expected range. This is the manufacturer-specific definition used by Land Rover.

Posibles causas

  • Wiring short to ground
  • exhaust gas pressure sensor
  • ECM

Mercedes-Benz

1 interpretación
P1400
Exhaust gas recirculation (EGR) solenoid - circuit malfunction Mercedes-Benz · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Exhaust gas recirculation (EGR) solenoid circuit. This is the manufacturer-specific definition used by Mercedes-Benz.

Posibles causas

  • Wiring
  • EGR solenoid
  • hose(s)
  • ECM

MINI

1 interpretación
P1400
Heated Catalyst Battery Voltage or Current too Low During Heating Bank 1 MINI · emissions Fiabilidad del dato 62%

The control module detected that the Heated Catalyst Battery Voltage or Current value was below the expected limit. This is the manufacturer-specific definition used by MINI.

Mitsubishi

1 interpretación
P1400
Manifold absolute pressure (MAP) sensor - circuit malfunction Mitsubishi · engine Fiabilidad del dato 80%

The control module detected improper operation of the Manifold absolute pressure (MAP) circuit. This is the manufacturer-specific definition used by Mitsubishi.

Posibles causas

  • Wiring
  • MAP sensor
  • ECM

VAG

1 interpretación
P1400
Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 - circuit malfunction VAG · emissions Fiabilidad del dato 62%

The control module detected improper operation of the Exhaust gas recirculation (EGR) valve/solenoid, Bank 1 circuit. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Wiring
  • EGR valve
Se aplica a Audi

Volvo

1 interpretación
P1400
Outside air temperature sensor - signal low Volvo · engine Fiabilidad del dato 62%

The control module detected that the Outside air temperature signal stayed below the expected range. This is the manufacturer-specific definition used by Volvo.

Posibles causas

  • Wiring
  • short to ground
  • poor connection
  • outside air temperature sensor
  • ECM

Códigos relacionados y cercanos

Cómo se lee P1400

P

Motor y transmisión: motor, cambio y transmisión.

1

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

400

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1400

¿Qué significa P1400?

Código de avería diagnóstico (12 interpretaciones). The control module detected improper operation of the Cold start emission control. This is the manufacturer-specific definition used by Chevrolet.

¿P1400 es genérico o específico del fabricante?

P1400 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Chrysler, Dodge, Ford, Hyundai, Jeep, Land Rover, Mercedes-Benz, MINI, Mitsubishi, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1400 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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