Fault code lookup

PowertrainP053A

Caution

Severity: Caution - get it checked when you can

PCV heater 'A' control circuit /open

26 brands affected · Description from Toyota data.

Key terms: Powertrain: engine, transmission and emissions

1What it means in plain English

This range covers vehicle speed, idle and oil-pressure control, charging-system voltage, and brake-switch circuits.

2Common causes

  1. Carbon build-up in the throttle body
  2. Faulty idle air control valve
  3. Faulty vehicle speed sensor
  4. Faulty charging system or weak battery
  5. Wiring or connector fault

3Can I drive?

Caution · drive with care

Codes in this range include oil-pressure, brake-switch and charging-system voltage faults. If the oil-pressure warning light is on, stop the engine as soon as it is safe and do not drive until it is diagnosed. If the battery or charging warning light is on, drive straight to a workshop: the car can stall when the battery runs flat. For any other P05 code, have the car diagnosed promptly rather than continuing to drive.

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 26

BrandCodeDescriptionSystem
Ashok Leyland CVP053ANo description available Powertrain
BAIC MotorP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
BYDP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
CheryP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
DaewooP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
DFFSP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
DFFXP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
DFXKP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
EOBDP053APCV-Heizung 'A' Steuerkreis/offen BrandPowertrain
GeelyP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
GMP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
Great WallP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
HafeiP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
HoldenP053APositive Crankcase Ventilation Heater Control Circuit BrandPowertrain
HyundaiP053ANo description available Powertrain
IsuzuP053ANo description available Powertrain
Land RoverP053APCV Heater Control Circuit /Open BrandPowertrain
MaseratiP053APositive Crankcase Ventilation (PCV) heater A control circuit/open BrandPowertrain
OpelP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
PeugeotP053ANo description available Powertrain
PorscheP053ANo description available Powertrain
SaabP053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
MG (SAIC)P053APositive Crankcase Ventilation Heater Control Circuit /Open BrandPowertrain
TataP053ANo description available Powertrain
ToyotaP053APCV heater 'A' control circuit /open BrandPowertrain
VolkswagenP053AHeater for Crank-Case ventilation: open circuit 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 P053xx codes.

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