Orari: 07-23 tutti i giorni

Database DTC TuningBot · v4.37.15

P1138 Codice di errore diagnostico (12 interpretazioni)

12 interpretazioni specifiche del costruttore su 11 costruttori nel database DTC TuningBot.

Chevrolet

1 interpretazione
P1138
Heated oxygen sensor (HO2S) 2, bank 1 voltage high Chevrolet · emissions Affidabilità del dato 80%

The control module detected that the Heated oxygen sensor (HO2S) 2, bank 1 voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.

Possibili cause

  • Wiring
  • HO2S

Chrysler

1 interpretazione
P1138
HO2S Bank 1 Sensor 2 Rich Or High Voltage Chrysler · emissions Affidabilità del dato 62%

The control module detected a fault associated with the HO2S Bank 1 Sensor 2 Rich Or High 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.

Controlli consigliati

  • 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 interpretazione
P1138
Lack Of HO2S Switches Bank 1 Sensor 2 Rich Ford · emissions Affidabilità del dato 80%

The control module detected a fault associated with the Lack Of HO2S Switches Bank 1 Sensor 2 Rich 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.

Possibili cause

  • Wiring
  • exhaust system leaking
  • HO2S

Land Rover

1 interpretazione
P1138
Heated oxygen sensor (HO2S) 2 - cylinders 1, 2, 3 - mixture rich Land Rover · emissions Affidabilità del dato 62%

The control module detected a fault associated with the Heated oxygen sensor (HO2S) 2 - cylinders 1, 2, 3 - mixture rich 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.

Possibili cause

  • Wiring
  • HO2S

Mercedes-Benz

1 interpretazione
P1138
Heated oxygen sensor (HO2S) 2 - range/ performance problem Mercedes-Benz · emissions Affidabilità del dato 62%

The control module judged the Heated oxygen sensor (HO2S) 2 behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Mercedes-Benz.

Possibili cause

  • Wiring
  • HO2S

MINI

1 interpretazione
P1138
O2 Sensor Heater Circuit Low Voltage Bank 1 Sensor 2 MINI · emissions Affidabilità del dato 62%

The control module detected that the signal in the O2 Sensor Heater circuit stayed below the expected operating range. This is the manufacturer-specific definition used by MINI.

Nissan

1 interpretazione
P1138
Intake manifold air control solenoid - circuit malfunction Nissan · engine Affidabilità del dato 62%

The control module detected improper operation of the Intake manifold air control solenoid circuit. This is the manufacturer-specific definition used by Nissan.

Possibili cause

  • Wiring
  • intake manifold air control solenoid
  • intake manifold air control actuator position sensor
  • ECM

Porsche

1 interpretazione
P1138
Oxygen Sensing Porsche · engine Affidabilità del dato 62%

The control module detected a fault associated with the Oxygen Sensing 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.

Suzuki

1 interpretazione
P1138
HO2S Circuit High Voltage During Decel Fuel Cut - Off Sensor 2 Suzuki · emissions Affidabilità del dato 62%

The control module detected that the signal in the HO2S circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Suzuki.

VAG

2 interpretazioni
P1138
Long term fuel trim, idling, Bank 2 - system too lean VAG · fuel Affidabilità del dato 62%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Long term fuel trim, idling, Bank 2 - system). This is the manufacturer-specific definition used by Audi.

Possibili cause

  • Fuel pressure/pump
  • injector(s)
  • intake/ exhaust leak
  • AIR system
  • hose leak
Si applica a Audi
P1138
Long term fuel trim, idling, system too lean VAG · fuel Affidabilità del dato 80%

The control module detected that the air-fuel mixture stayed leaner than the target despite full corrective control (Long term fuel trim, idling, system). This is the manufacturer-specific definition used by Volkswagen.

Possibili cause

  • Fuel pressure/pump
  • injector(s)
  • intake/ exhaust leak
  • AIR system
  • hose leak
Si applica a Volkswagen

Volvo

1 interpretazione
P1138
Heated oxygen sensor (HO2S) 1, bank 2 - rich Volvo · emissions Affidabilità del dato 62%

The control module detected a fault associated with the Heated oxygen sensor (HO2S) 1, bank 2 - rich 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.

Possibili cause

  • Intake blocked
  • EVAP canister purge valve
  • fuel pressure high
  • EGR system
  • injector(s)
  • HO2S

Codici correlati e vicini

Come si legge P1138

P

Powertrain: motore, cambio e trasmissione.

1

Gamma definita dal costruttore: il significato può cambiare tra marche.

138

Indice specifico del guasto dentro il sottosistema.

Domande frequenti su P1138

Cosa significa P1138?

Codice di errore diagnostico (12 interpretazioni). The control module detected that the Heated oxygen sensor (HO2S) 2, bank 1 voltage stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.

P1138 è generico o specifico del costruttore?

P1138 è un codice specifico del costruttore. In questo database è documentato per: Chevrolet, Chrysler, Ford, Land Rover, Mercedes-Benz, MINI, Nissan, Porsche, Suzuki, VAG, Volvo. Lo stesso numero può significare altro su altre marche.

TuningBot può rimuovere P1138 a livello di file?

Se la logica del guasto vive nella calibrazione della ECU, sì: il nostro servizio DTC Removal disattiva la specifica voce di errore. La correzione del checksum non è inclusa: è un servizio a parte, opzionale. Non sei sicuro che il tuo caso rientri? Richiedi una valutazione gratuita e i nostri ingegneri controllano il tuo file.

Altri servizi sul file

RimappaturaRisultati misurati al banco, per modello e motore Vedi i risultati →

← Cerca in tutto il database DTC