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TuningBot DTC-Datenbank · v4.37.15

P1157 Diagnose-Fehlercode (12 Interpretationen)

12 herstellerspezifische Interpretationen bei 11 Herstellern in der TuningBot DTC-Datenbank.

P · AntriebsstrangEmissionsOBD2

Chevrolet

1 Interpretation
P1157
HO2S Bank 2 Sensor 2 Lean System Or Low Voltage Chevrolet · emissions Datenzuverlässigkeit 80%

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.

Chrysler

1 Interpretation
P1157
HO2S Bank 2 Sensor 2 Lean System Or Low Voltage Chrysler · emissions Datenzuverlässigkeit 62%

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 Chrysler.

Empfohlene Prüfungen

  • 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 Interpretation
P1157
Lack of O2 Switches Bank 2 Sensor 2 Indicates Lean Ford · emissions Datenzuverlässigkeit 80%

The 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.

Mögliche Ursachen

  • Wiring
  • exhaust system leaking
  • HO2S

Honda

1 Interpretation
P1157
Heated oxygen sensor (HO2S) - HO2S 1 - circuit malfunction Honda · emissions Datenzuverlässigkeit 62%

The control module detected improper operation of the Heated oxygen sensor (HO2S) - HO2S 1 circuit. This is the manufacturer-specific definition used by Honda.

Mögliche Ursachen

  • Wiring
  • HO2S 1
  • ECM programming
  • ECM

Land Rover

1 Interpretation
P1157
Heated oxygen sensor (HO2S) 2 - cylinders 4, 5, 6 - mixture lean Land Rover · emissions Datenzuverlässigkeit 62%

The 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.

Mögliche Ursachen

  • Wiring
  • HO2S

Mazda

1 Interpretation
P1157
Heated oxygen sensor (HO2S) 2, bank 2 - lean mixture indicated Mazda · emissions Datenzuverlässigkeit 62%

The 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.

Mögliche Ursachen

  • Wiring
  • HO2S
  • fuel pressure
  • fuel system
  • mechanical fault
  • ECM

MINI

1 Interpretation
P1157
O2 Sensor Heater Circuit High Voltage Bank 2 Sensor 2 MINI · emissions Datenzuverlässigkeit 62%

The 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 Interpretation
P1157
Engine Compartment Temperature Porsche · engine Datenzuverlässigkeit 62%

The 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 Interpretation
P1157
Motor-driven throttle unit, signal 2 : not characterized : Short circuit to earth PSA · engine Datenzuverlässigkeit 72%

The 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.

Gilt für Peugeot Magneti Marelli MM6KP engine ECU (EW7A/EW10A)

VAG

2 Interpretationen
P1157
Manifold absolute pressure (MAP) sensor - supply voltage VAG · engine Datenzuverlässigkeit 62%

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 Audi.

Mögliche Ursachen

  • Wiring
  • MAP sensor
Gilt für Audi
P1157
Manifold absolute pressure (MAP) sensor - supply voltage VAG · engine Datenzuverlässigkeit 80%

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.

Mögliche Ursachen

  • Wiring
  • MAP sensor

Empfohlene Prüfungen

  • 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
Gilt für Volkswagen

Volvo

1 Interpretation
P1157
Heated oxygen sensor (HO2S) 2, bank 2 - lean Volvo · emissions Datenzuverlässigkeit 62%

The 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.

Mögliche Ursachen

  • Intake/exhaust leak
  • MAF sensor
  • MAP sensor
  • fuel pressure low
  • fuel pump (FP)
  • injector(s)

Verwandte und benachbarte Codes

So liest man P1157

P

Antriebsstrang: Motor, Getriebe und Antrieb.

1

Herstellerdefinierter Bereich: die Bedeutung kann je Marke abweichen.

157

Spezifischer Fehlerindex innerhalb des Subsystems.

Häufige Fragen zu P1157

Was bedeutet P1157?

Diagnose-Fehlercode (12 Interpretationen). 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.

Ist P1157 generisch oder herstellerspezifisch?

P1157 ist ein herstellerspezifischer Code. In dieser Datenbank ist er dokumentiert für: Chevrolet, Chrysler, Ford, Honda, Land Rover, Mazda, MINI, Porsche, PSA, VAG, Volvo. Dieselbe Nummer kann bei anderen Marken etwas anderes bedeuten.

Kann TuningBot P1157 auf Dateiebene entfernen?

Wenn die Fehlerlogik in der Steuergerätekalibrierung liegt, ja: unser DTC-Removal-Dienst deaktiviert den konkreten Fehlereintrag. Die Checksum-Korrektur ist nicht enthalten: Sie ist ein separater, optionaler Service. Unsicher, ob Ihr Fall dazugehört? Fordern Sie eine kostenlose Einschätzung an, und unsere Ingenieure prüfen Ihre Datei.

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