Fault code lookup

PowertrainP03EF

Serious

Severity: Serious - have it checked soon

'A' kamakselprofilaktuator 'C' styringsytelse/fastlåst av bank 1

13 brands affected · Description from EOBD data.

Key terms: Catalytic converter: cleans the exhaust gases · Bank 1: the side of the engine containing cylinder 1 · Powertrain: engine, transmission and emissions

1What it means in plain English

This range covers ignition and engine-speed signals, including misfires and crankshaft or camshaft position sensors.

2Common causes

  1. Worn or fouled spark plug
  2. Faulty ignition coil
  3. Vacuum or intake air leak
  4. Low fuel pressure
  5. Faulty crankshaft or camshaft position sensor
  6. Low engine compression

3Can I drive?

Serious · drive with care

A failing crankshaft or camshaft sensor can cut the engine without warning, and a flashing check-engine light points to a misfire that can damage the catalytic converter. If the light is flashing, stop as soon as it is safe and have the car towed. Otherwise drive gently to a workshop; if it stalls or will not restart, have it towed.

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 13

BrandCodeDescriptionSystem
Ashok Leyland CVP03EFNo description available Powertrain
Mercedes-BenzP03EFNo description available Powertrain
DaewooP03EFNo description available Powertrain
EOBDP03EF'A' kamakselprofilaktuator 'C' styringsytelse/fastlåst av bank 1 BrandPowertrain
GMP03EFNo description available Powertrain
HoldenP03EFNo description available Powertrain
HondaP03EFNo description available Powertrain
IsuzuP03EFNo description available Powertrain
Land RoverP03EFNo description available Powertrain
OpelP03EFNo description available Powertrain
PeugeotP03EFNo description available Powertrain
SaabP03EFNo description available Powertrain
SprinterP03EFNo 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.

5Related codes

Browse Pxxx codes or P03Exx codes.

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