The control module detected a fault associated with the HO2S Bank 2 Sensor 2 Lean System Or Low 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 Chevrolet.
Base de datos DTC de TuningBot · v4.37.15
P1157 Código de avería diagnóstico (12 interpretaciones)
12 interpretaciones específicas del fabricante en 11 fabricantes, en la base de datos DTC de TuningBot.
Chevrolet
1 interpretación
Chrysler
1 interpretaciónThe control module detected a fault associated with the HO2S Bank 2 Sensor 2 Lean System Or Low 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 Chrysler.
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Confirm the exact vehicle, ECU and software context
- Inspect relevant wiring and connectors
- Check applicable OEM service information
Ford
1 interpretaciónThe control module detected a fault associated with the Lack of O2 Switches Bank 2 Sensor 2 Indicates Lean circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Posibles causas
- Wiring
- exhaust system leaking
- HO2S
Honda
1 interpretaciónThe control module detected improper operation of the Heated oxygen sensor (HO2S) - HO2S 1 circuit. This is the manufacturer-specific definition used by Honda.
Posibles causas
- Wiring
- HO2S 1
- ECM programming
- ECM
Land Rover
1 interpretaciónThe control module detected a fault associated with the Heated oxygen sensor (HO2S) 2 - cylinders 4, 5, 6 - mixture lean circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
Posibles causas
- Wiring
- HO2S
Mazda
1 interpretaciónThe control module detected a fault associated with the Heated oxygen sensor (HO2S) 2, bank 2 - lean mixture indicated 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.
Posibles causas
- Wiring
- HO2S
- fuel pressure
- fuel system
- mechanical fault
- ECM
MINI
1 interpretaciónThe control module detected that the signal in the O2 Sensor Heater circuit stayed above the expected operating range. This is the manufacturer-specific definition used by MINI.
Porsche
1 interpretaciónThe control module detected a fault associated with the Engine Compartment Temperature 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 interpretaciónThe control module detected a short circuit to ground in the Motor-driven throttle unit, signal 2 circuit. Documented for the Magneti Marelli MM6KP engine ECU (EW7A/EW10A) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
VAG
2 interpretacionesThe control module detected a fault associated with the Manifold absolute pressure (MAP) sensor - 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
- MAP sensor
The control module detected a fault associated with the Manifold absolute pressure (MAP) sensor - 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 Volkswagen.
Posibles causas
- Wiring
- MAP sensor
Comprobaciones recomendadas
- Perform a full module scan
- Review freeze-frame and occurrence data
- Inspect relevant wiring and connectors
- Check power supplies and grounds
- Check applicable OEM service information
Volvo
1 interpretaciónThe control module detected a fault associated with the Heated oxygen sensor (HO2S) 2, bank 2 - lean circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volvo.
Posibles causas
- Intake/exhaust leak
- MAF sensor
- MAP sensor
- fuel pressure low
- fuel pump (FP)
- injector(s)
Códigos relacionados y cercanos
Cómo se lee P1157
Motor y transmisión: motor, cambio y transmisión.
Rango definido por el fabricante: el significado puede variar entre marcas.
Índice específico del fallo dentro del subsistema.
Preguntas frecuentes sobre P1157
¿Qué significa P1157?
Código de avería diagnóstico (12 interpretaciones). The control module detected a fault associated with the HO2S Bank 2 Sensor 2 Lean System Or Low 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 Chevrolet.
¿P1157 es genérico o específico del fabricante?
P1157 es un código específico del fabricante. En esta base de datos está documentado para: Chevrolet, Chrysler, Ford, Honda, Land Rover, Mazda, MINI, Porsche, PSA, VAG, Volvo. El mismo número puede significar otra cosa en otras marcas.
¿Puede TuningBot eliminar P1157 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.
Otros servicios de archivo
Entender el sistema detrás de este código: Sondas lambda
