Fault code lookup

PowertrainP0D91

Caution

Severity: Caution - get it checked when you can

Battery charger coupler lock control circuit/open

11 brands affected · Description from Toyota data.

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

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?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

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 11

BrandCodeDescriptionSystem
Ashok Leyland CVP0D91No description available Powertrain
DaewooP0D91No description available Powertrain
EOBDP0D91Akulaadija liitmiku lukustusahel/avatud BrandPowertrain
GMP0D91No description available Powertrain
HoldenP0D91No description available Powertrain
IsuzuP0D91No description available Powertrain
Land RoverP0D91BCCM_ -00 - special BrandPowertrain
OpelP0D91No description available Powertrain
PeugeotP0D91No description available Powertrain
SaabP0D91No description available Powertrain
ToyotaP0D91Battery charger coupler lock control circuit/open 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.

5Extended variant codes 5

These 7-character codes are manufacturer-specific variants of P0D91 and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP0D9100Battery Charger Coupler Lock Control Circuit/Open BrandPowertrain
Mercedes-BenzP0D9111Battery Charger Coupler Lock Control.Circuit Short To Ground BrandPowertrain
Mercedes-BenzP0D912ANo description available Powertrain
Mercedes-BenzP0D9163No description available Powertrain
Mercedes-BenzP0D91A1Battery Charger Coupler 'A' Lock Control - Req during Under/Over Volt BrandPowertrain

6Related codes

Browse Pxxx codes or P0D9xx codes.

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