PowertrainP1BB7

Caution

Severity: Caution - get it checked when you can

Program flow detection 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

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?

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

Brand	Code	Description	System
Chery	P1BB7	Program flow detection fault Brand	Powertrain
Daewoo	P1BB7	No description available	Powertrain
EOBD	P1BB7	Hybrid/EV-batteri 71 kretsytelse Brand	Powertrain
GM	P1BB7	No description available	Powertrain
Holden	P1BB7	Hybrid/EV Battery 71 Circuit Performance Brand	Powertrain
Hyundai	P1BB7	No description available	Powertrain
Opel	P1BB7	No description available	Powertrain
Peugeot	P1BB7	No description available	Powertrain
Saab	P1BB7	No description available	Powertrain
MG (SAIC)	P1BB7	EOPC Power Device Circuit Short to Ground 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 P1BBxx codes.