PowertrainP1B56

Serious

Severity: Serious - have it checked soon

Charger overtemperature fault

10 brands affected · Description from Chery data.

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

Safety: This code relates to battery, high-voltage or charger overheating. An overheating battery can catch fire.

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

Sensor or actuator fault
Wiring or connector fault
Vacuum or intake leak
Fuel or ignition problem
Control module fault

3Can I drive?

Serious · drive with care

Stop safely away from buildings and people - battery overheating can lead to fire. Do not charge or drive. Have the vehicle recovered.

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

Brand	Code	Description	System
Chery	P1B56	Charger overtemperature fault Brand	Powertrain
Daewoo	P1B56	No description available	Powertrain
EOBD	P1B56	ECU Kawalan Hibrid 1 Brand	Powertrain
GM	P1B56	No description available	Powertrain
Holden	P1B56	Hybrid/EV Battery 38 Circuit High Voltage Brand	Powertrain
Hyundai	P1B56	No description available	Powertrain
Opel	P1B56	No description available	Powertrain
Peugeot	P1B56	No description available	Powertrain
Saab	P1B56	No description available	Powertrain
Suzuki	P1B56	Sub Processor Communication Error Brand	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 P1B5xx codes.