Fault code lookup

PowertrainP1B2D

Caution

Severity: Caution - get it checked when you can

Hybrid/EV Battery 32 Circuit

10 brands affected · Description from Holden 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 10

BrandCodeDescriptionSystem
CheryP1B2DSoftdog reset BrandPowertrain
DaewooP1B2DNo description available Powertrain
EOBDP1B2DVIN-koodi viga BrandPowertrain
GMP1B2DNo description available Powertrain
HoldenP1B2DHybrid/EV Battery 32 Circuit BrandPowertrain
MitsubishiP1B2DChassis No. mismatch BrandPowertrain
OpelP1B2DNo description available Powertrain
PeugeotP1B2DNo description available Powertrain
ProtonP1B2DChassis No. mismatch BrandPowertrain
SaabP1B2DNo 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 P1B2xx codes.

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