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Base de datos DTC de TuningBot · v4.37.15

P1550 Código de avería diagnóstico (12 interpretaciones)

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

P · Motor y transmisiónDriver_assistanceOBD2

Chevrolet

1 interpretación
P1550
Cruise control system, motor actuator - circuit malfunction Chevrolet · driver_assistance Fiabilidad del dato 62%

The control module detected improper operation of the Cruise control system, motor actuator. This is the manufacturer-specific definition used by Chevrolet.

Posibles causas

  • Wiring
  • poor connections
  • cruise control motor/actuator
  • ECM

Hyundai

1 interpretación
P1550
Knock Sensor Evaluation IC Error Hyundai · ignition Fiabilidad del dato 62%

The control module registered the fault condition described as "Knock Sensor Evaluation IC Error". This is the manufacturer-specific definition used by Hyundai.

Posibles causas

  • Wiring
  • KS
  • ECM

Kia

1 interpretación
P1550
Knock sensor (KS) - circuit malfunction Kia · ignition Fiabilidad del dato 62%

The control module detected improper operation of the Knock sensor (KS) circuit. This is the manufacturer-specific definition used by Kia.

Posibles causas

  • Wiring
  • poor connection
  • KS
  • ECM

Lexus

1 interpretación
P1550
Battery Current Sensor Circuit Range/Performance Lexus · engine Fiabilidad del dato 62%

The control module judged the Battery Current signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Lexus.

Mazda

1 interpretación
P1550
Power steering pressure (PSP) switch - malfunction Mazda · steering Fiabilidad del dato 62%

The control module detected improper operation of the Power steering pressure (PSP) switch. This is the manufacturer-specific definition used by Mazda.

Posibles causas

  • Wiring
  • PSP switch
  • ECM

Mercedes-Benz

1 interpretación
P1550
AIC compressor torque - implausible signal Mercedes-Benz · engine Fiabilidad del dato 62%

The control module judged the AIC compressor torque signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Mercedes-Benz.

Posibles causas

AIC trouble code(s) stored

MINI

1 interpretación
P1550
Idle Speed Control Valve Closing Solenoid Control Circuit Electrical MINI · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Idle Speed Control Valve Closing Solenoid Control Circuit Electrical circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by MINI.

Opel

1 interpretación
P1550
Electronic throttle system (ETS) - in emergency mode Opel · engine Fiabilidad del dato 62%

The control module detected a fault associated with the Electronic throttle system (ETS) - in emergency mode 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.

Toyota

1 interpretación
P1550
Battery Current Sensor Circuit Range/Performance Toyota · engine Fiabilidad del dato 62%

The control module judged the Battery Current signal implausible: it stayed inside electrical limits but did not match the value expected for the current operating conditions. This is the manufacturer-specific definition used by Toyota.

VAG

2 interpretaciones
P1550
Turbocharger (TC) pressure - control difference VAG · engine Fiabilidad del dato 62%

The control module detected that closed-loop control of the Turbocharger (TC) pressure deviated from its target. This is the manufacturer-specific definition used by Audi.

Posibles causas

  • Intake/exhaust leak
  • hoses interchanged/ not connected
  • MAP sensor
  • TC wastegate regulating valve
  • turbocharger (TC) wastegate actuator
  • TC
Se aplica a Audi
P1550
Boost Pressure Control Valve (N75): Control Deviation VAG · engine Fiabilidad del dato 80%

The control module detected that closed-loop control of the Boost Pressure Control Valve (N75) deviated from its target. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17958. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).

Síntomas

  • Malfunction Indicator Light (MIL) ON
  • Engine misfiring/juddering/running rough
  • Power Loss / Limp Mode

Posibles causas

  • Hoses/Pipes incorrectly connected, disconnected, blocked or leaking
  • Charger Pressure Control faulty

Comprobaciones recomendadas

  • Check Hoses/Pipes to/between Components
  • Check Charge Pressure Control
Se aplica a Volkswagen

Volvo

1 interpretación
P1550
Vehicle speed, serial communication - implausible signal Volvo · engine Fiabilidad del dato 62%

The control module judged the Vehicle speed, serial communication signal implausible when compared with other operating data. This is the manufacturer-specific definition used by Volvo.

Posibles causas

  • ABS trouble code(s) stored
  • CAN data bus
  • ABS control module
  • ECM

Códigos relacionados y cercanos

Cómo se lee P1550

P

Motor y transmisión: motor, cambio y transmisión.

1

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

550

Índice específico del fallo dentro del subsistema.

Preguntas frecuentes sobre P1550

¿Qué significa P1550?

Código de avería diagnóstico (12 interpretaciones). The control module detected improper operation of the Cruise control system, motor actuator. This is the manufacturer-specific definition used by Chevrolet.

¿P1550 es genérico o específico del fabricante?

P1550 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Hyundai, Kia, Lexus, Mazda, Mercedes-Benz, MINI, Opel, Toyota, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.

¿Puede TuningBot eliminar P1550 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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