BodyB1515

Caution

Severity: Caution - get it checked when you can

LF seat belt sensor circuit signal invalid

22 brands affected · Description from GM data.

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

Safety: This code relates to the airbag or seat-belt restraint system. An airbag may not deploy in a crash.

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 airbag may not deploy in a crash. Have it checked by a qualified technician; do not work on airbag wiring yourself.

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 22

Brand	Code	Description	System
Mercedes-Benz	B1515	No description available	Body
BYD	B1515	RL curtain ABG active circuit OP Brand	Body
Chery	B1515	ROM check error Brand	Body
Daewoo	B1515	No description available	Body
DFFX	B1515	RL curtain ABG active circuit OP Brand	Body
Ford	B1515	No description available	Body
Geely	B1515	RL curtain ABG active circuit OP Brand	Body
GM	B1515	LF seat belt sensor circuit signal invalid Brand	Body
Great Wall	B1515	RL curtain ABG active circuit OP Brand	Body
Hafei	B1515	RL curtain ABG active circuit OP Brand	Body
Holden	B1515	Engine Load Reduction Signal Brand	Body
Honda	B1515	No description available	Body
Hyundai	B1515	No description available	Body
Land Rover	B1515	3 ampere - battery side - output drive 1 Brand	Body
Mazda	B1515	No description available	Body
Mitsubishi	B1515	RL curtain ABG active circuit OP Brand	Body
Opel	B1515	LF seat belt sensor circuit signal invalid Brand	Body
Peugeot	B1515	No description available	Body
Proton	B1515	RL curtain ABG active circuit OP Brand	Body
Saab	B1515	LF Seat Belt Sensor Circuit Signal Invalid Brand	Body
Sprinter	B1515	No description available	Body
Suzuki	B1515	Passenger Side Temperature Control Actuator (Position Sensor) and/or Its Circuit Malfunction 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 3

These 7-character codes are manufacturer-specific variants of B1515 and may be reported by some scan tools.

Brand	Code	Description	System
Hyundai	B151500	The SRSCM sets DTC if there is any fault in DSBBS circuit Brand	Body
Mahindra	B151500	RL Door Handle Retract Switch Failed Brand	Body
SsangYong	B151500	Driver Buckle Switch Defect Brand	Body

6Related codes

Browse Bxxx codes or B151xx codes.