BodyB1373

Caution

Severity: Caution - get it checked when you can

Device ignition 1 circuit short to battery

10 brands affected · Description from GM data.

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

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

Do not assume this code is safe to drive. If it concerns the brakes, brake vacuum, charging/alternator, engine oil or coolant, have it diagnosed before driving. Airbags or seat belts may not work in a crash, and a brake or charging fault can leave the car unsafe or stranded. For convenience systems (windows, locks, climate), have it checked when convenient.

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
Ashok Leyland CV	B1373	No description available	Body
Mercedes-Benz	B1373	No description available	Body
Chery	B1373	Wiper low spd motor cont crt open loop Brand	Body
GM	B1373	Device ignition 1 circuit short to battery Brand	Body
Hyundai	B1373	No description available	Body
Isuzu	B1373	No description available	Body
Land Rover	B1373	Front Right Door Handle Unlock Circuit Brand	Body
Saab	B1373	Device Ignition 1 Circuit Short To Battery Brand	Body
Suzuki	B1373	Driver Seat Position Sensor Circuit Shorted to Ground Brand	Body
Toyota	B1373	No description available	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 3

These 7-character codes are manufacturer-specific variants of B1373 and may be reported by some scan tools.

Brand	Code	Description	System
Hyundai	B137300	The SRSCM sets DTC if the measured resistance value of Passenger airbag active vent circuit is more than the threshold value.*In this case, SRSCM checks if there's any fault in circuit by sending current for a while Brand	Body
Mahindra	B137311	PTC Cabin Heating output PIN Short to Ground Brand	Body
Mahindra	B137315	PTC Cabin Heating output PIN Short to Battery or OPEN Brand	Body

6Related codes

Browse Bxxx codes or B137xx codes.