Fault code lookup

PowertrainP15A3

Serious

Severity: Serious - have it checked soon

Oil pressure regulating solenoid valve failure

10 brands affected · Description from DFFS data.

Key terms: Control module: a small computer that runs one part of the car · Powertrain: engine, transmission and emissions

Safety: This code relates to engine oil pressure or oil level. Low oil pressure can destroy the engine within minutes.

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. Control module fault

3Can I drive?

Serious · drive with care

Stop the engine as soon as it is safe and do not drive until it has been checked. Low oil pressure or a low oil level can destroy the engine within minutes.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 10

BrandCodeDescriptionSystem
DaewooP15A3No description available Powertrain
DFFSP15A3Oil pressure regulating solenoid valve failure BrandPowertrain
EOBDP15A3Neutraalasendi andur BrandPowertrain
GMP15A3No description available Powertrain
HoldenP15A3Stop/Start Select Switch Circuit Signal Message Counter Incorrect BrandPowertrain
HondaP15A3No description available Powertrain
OpelP15A3No description available Powertrain
PeugeotP15A3No description available Powertrain
ProtonP15A3No description available Powertrain
SaabP15A3No description available Powertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Extended variant codes 2

These 7-character codes are manufacturer-specific variants of P15A3 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP15A300Diagnostic fault check to report the plausibility error at start relay BrandPowertrain
SprinterP15A300Diagnostic fault check to report the plausibility error at start relay BrandPowertrain

6Related codes

Browse Pxxx codes or P15Axx codes.

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