Fault code lookup

PowertrainP005F

Caution

Severity: Caution - get it checked when you can

Turbocharger/supercharger boost control 'B' supply voltage circuit high

19 brands affected · Description from Toyota data.

Key terms: Turbocharger: an exhaust-driven fan that pushes extra air into the engine · Supercharger: an engine-driven fan that pushes extra air into the engine · Boost pressure: extra air pressure made by a turbo or supercharger · Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · Powertrain: engine, transmission and emissions

1What it means in plain English

This code is in the fuel and air metering range, which includes fuel-pressure and camshaft-timing faults.

2Common causes

  1. Dirty or faulty mass air flow sensor
  2. Vacuum or intake air leak
  3. Weak fuel pump or clogged fuel filter
  4. Faulty fuel injector
  5. Faulty oxygen sensor
  6. Wiring or connector fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. Some codes in this range affect fuel pressure or camshaft timing; if the engine loses power, runs badly, or stalls, stop safely and get professional help.

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 19

BrandCodeDescriptionSystem
Ashok Leyland CVP005FNo description available Powertrain
BAIC MotorP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
BYDP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
CheryP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
DFFSP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
DFFXP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
DFXKP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
EOBDP005FPritisak turbopunjača/punjača 'B' visok napon napajanja kola BrandPowertrain
GeelyP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
GMP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
Great WallP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
HafeiP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
HondaP005FNo description available Powertrain
HyundaiP005FNo description available Powertrain
Land RoverP005FNo description available Powertrain
PeugeotP005FNo description available Powertrain
SaabP005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
MG (SAIC)P005FTurbocharger/Supercharger Boost Control 'B' Supply Voltage Circuit High BrandPowertrain
ToyotaP005FTurbocharger/supercharger boost control 'B' supply voltage circuit high BrandPowertrain

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 P005xx codes.

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