HomeP1051 · Code meaning and manufacturer information
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P1051

Code meaning and manufacturer information

P1051

What does this code mean?

The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.

A code identifies a detected condition, not a part that must automatically be replaced.

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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

Manufacturer communications

6

Original wording in English

04027

INFINITI

Reported code forms P1051

MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1031, P1051, P1148, P1168 A/F SENSOR HEATER / CLOSED LOOP. *MJ

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04069

NISSAN

Reported code forms P1051

MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1031, P1051, P1051, P1148, 1168, A/F SENSOR HEATER / CLOSED LOOP. *MJ

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04070

NISSAN

Reported code forms P1051

MALFUNCTION INDICATOR LIGHT ON WITH DIAGNOSTIC TROUBLE CODE P1031, P1051, P1148, P1168 A/F SENSOR HEATER / CLOSED LOOP.*MR

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04023

INFINITI

Reported code forms P1051

MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1031, P1051, P1148, P1168 A/F SENSOR HEATER / CLOSED LOOP. *TT

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04028A

NISSAN

Reported code forms P1051

MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P1031, P1051, P1148, P1168 (A/F SENSOR HEATER / CLOSED LOOP) ON 5 SPEED AUTOMATIC TRANSMISSIONS ONLY. (THIS VERSION SUPERSEDES NTB04-028.) *TT

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04024

NISSAN

Reported code forms P1051

MALFUNCTION INDICATOR LAMP (MIL) ON WITH DIAGNOSTIC TROUBLE CODE (DTC) P1031, P1051, P1148, P1168 A/F SENSOR HEATER / CLOSED LOOP. *TT

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Check vehicle applicability

7

A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.

MakeModelModel year
InfinitiFX352004
InfinitiG352004
NissanALTIMA2004
NissanALTIMA2003
NissanMAXIMA2004
NissanMURANO2004
NissanQUEST2004

Before replacing a part

Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.

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Can I keep driving?

A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.