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 données DTC TuningBot · v4.37.15
P1157 Code défaut de diagnostic (12 interprétations)
12 interprétations spécifiques au constructeur chez 11 constructeurs dans la base DTC TuningBot.
Chevrolet
1 interprétation
Chrysler
1 interprétationThe 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.
Vérifications recommandées
- 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 interprétationThe 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.
Causes possibles
- Wiring
- exhaust system leaking
- HO2S
Honda
1 interprétationThe control module detected improper operation of the Heated oxygen sensor (HO2S) - HO2S 1 circuit. This is the manufacturer-specific definition used by Honda.
Causes possibles
- Wiring
- HO2S 1
- ECM programming
- ECM
Land Rover
1 interprétationThe 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.
Causes possibles
- Wiring
- HO2S
Mazda
1 interprétationThe 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.
Causes possibles
- Wiring
- HO2S
- fuel pressure
- fuel system
- mechanical fault
- ECM
MINI
1 interprétationThe 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 interprétationThe 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 interprétationThe 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 interprétationsThe 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.
Causes possibles
- 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.
Causes possibles
- Wiring
- MAP sensor
Vérifications recommandées
- 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 interprétationThe 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.
Causes possibles
- Intake/exhaust leak
- MAF sensor
- MAP sensor
- fuel pressure low
- fuel pump (FP)
- injector(s)
Codes liés et voisins
Comment lire P1157
Groupe motopropulseur : moteur, boîte et transmission.
Plage définie par le constructeur : la signification peut varier selon les marques.
Index de défaut spécifique dans le sous-système.
Questions fréquentes sur P1157
Que signifie P1157 ?
Code défaut de diagnostic (12 interprétations). 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 est-il générique ou spécifique au constructeur ?
P1157 est un code spécifique au constructeur. Dans cette base il est documenté pour : Chevrolet, Chrysler, Ford, Honda, Land Rover, Mazda, MINI, Porsche, PSA, VAG, Volvo. Le même numéro peut signifier autre chose sur d'autres marques.
TuningBot peut-il supprimer P1157 au niveau du fichier ?
Si la logique du défaut réside dans la calibration de l'ECU, oui : notre service DTC Removal désactive l'entrée de défaut concernée. La correction du checksum n'est pas incluse : c'est un service à part, en option. Vous ne savez pas si votre cas est concerné ? Demandez une évaluation gratuite et nos ingénieurs examineront votre fichier.
Autres services fichier
Comprendre le système derrière ce code : Sondes lambda
