BodyB1829

Caution

Severity: Caution - get it checked when you can

Traction battery charging status fault

14 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car

Safety: This code relates to the charging system. The battery may go flat and the car may stall.

1What it means in plain English

A body system has a fault. Depending on the make, this range can include airbags and seat belts, windows, locks and climate control, and also charging, brake, oil or coolant sensors.

2Common causes

Wiring or connector fault
Faulty sensor or switch
Water or corrosion in a connector
Control module fault
Low battery voltage

3Can I drive?

Caution · drive with care

The electrical system may fail and the battery may go flat, risking a stall. If the battery or charging warning light is on, drive straight to a workshop.

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 14

Brand	Code	Description	System
Mercedes-Benz	B1829	No description available	Body
Daewoo	B1829	No description available	Body
DFFS	B1829	Traction battery charging status fault Brand	Body
GM	B1829	No description available	Body
Holden	B1829	No description available	Body
Honda	B1829	No description available	Body
Hyundai	B1829	No description available	Body
Opel	B1829	No description available	Body
Peugeot	B1829	No description available	Body
Proton	B1829	No description available	Body
Saab	B1829	No description available	Body
MG (SAIC)	B1829	Timeout while Locking Brand	Body
Subaru	B1829	No description available	Body
Toyota	B1829	Traction battery charging status fault Brand	Body

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 2

These 7-character codes are manufacturer-specific variants of B1829 and may be reported by some scan tools.

Brand	Code	Description	System
Volvo	B182946	If the DTC or B182954 is active in the PSMP or PSMD, it is possible to clear the DTCs after the calibration is completed Brand	Body
Volvo	B182954	If the DTC B182946 or is active in the PSMP or PSMD, it is possible to clear the DTCs after the calibration is completed Brand	Body

6Related codes

Browse Bxxx codes or B182xx codes.