BodyB0090

Caution

Severity: Caution - get it checked when you can

Left Frontal Restraints Sensor

27 brands affected · Generic SAE J2012 description.

Key terms: Control module: a small computer that runs one part of the car · SAE J2012: the standard generic code list

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 27

Brand	Code	Description	System
Ashok Leyland CV	B0090	Left Frontal Restraints Sensor SAE	Body
BAIC Motor	B0090	Left Frontal Restraints Sensor Brand	Body
BYD	B0090	Left Frontal Restraints Sensor Brand	Body
Chery	B0090	Left Frontal Restraints Sensor Brand	Body
Daewoo	B0090	Left Frontal Restraints Sensor Brand	Body
DFFS	B0090	Left Frontal Restraints Sensor Brand	Body
DFFX	B0090	Left Frontal Restraints Sensor Brand	Body
DFXK	B0090	Left Frontal Restraints Sensor Brand	Body
EOBD	B0090	Krocksensor vänster fram Brand	Body
Geely	B0090	Left Frontal Restraints Sensor Brand	Body
GM	B0090	Left Frontal Restraints Sensor Brand	Body
Great Wall	B0090	Left Frontal Restraints Sensor Brand	Body
Hafei	B0090	Left Frontal Restraints Sensor Brand	Body
Holden	B0090	Rollover Sensor Brand	Body
Honda	B0090	Left Frontal Restraints Sensor SAE	Body
Hyundai	B0090	Left Frontal Restraints Sensor SAE	Body
Isuzu	B0090	Left Frontal Restraints Sensor SAE	Body
Land Rover	B0090	Left frontal restraints sensor Brand	Body
Maserati	B0090	Left Frontal Acceleration Sensor-Component or System Operating Conditions Brand	Body
Mitsubishi	B0090	Left Frontal Restraints Sensor SAE	Body
Opel	B0090	Left Frontal Restraints Sensor Brand	Body
Peugeot	B0090	Left Frontal Restraints Sensor SAE	Body
Proton	B0090	Left Frontal Restraints Sensor SAE	Body
Saab	B0090	Left Frontal Restraints Sensor Brand	Body
MG (SAIC)	B0090	Left Frontal Restraints Sensor Brand	Body
Suzuki	B0090	Left Frontal Restraints Sensor SAE	Body
Toyota	B0090	Left frontal restraints sensor 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 14

These 7-character codes are manufacturer-specific variants of B0090 and may be reported by some scan tools.

Brand	Code	Description	System
Mahindra	B009011	Co-Driver Frsu Short To Gnd Brand	Body
Mahindra	B009012	Co - Driver Frsu - Short To Battery Brand	Body
Mahindra	B009013	Left FRSU Open Circuit Brand	Body
Mahindra	B00902B	Left FRSU Short To Another Remote Sensor Brand	Body
Mercedes-Benz	B00904A	Der Crash-Sensor vorn links hat Funktionsstörung. Falsche Komponente ist installiert. Brand	Body
Mercedes-Benz	B009053	Der Crash-Sensor vorn links hat Funktionsstörung. Das Bauteil Ist deaktiviert. Brand	Body
Mercedes-Benz	B009055	The left front crash sensor has a malfunction. not configured - not configured Brand	Body
Mahindra	B009055	Co-Driver Frsu Configuration Error Brand	Body
Mahindra	B009064	Left FRSU configuration error Brand	Body
Mahindra	B009081	Left FRSU communication error Brand	Body
Mahindra	B009087	Co-Driver Frsu Communication Error Brand	Body
Mahindra	B009096	Co-Driver Frsu Internal Error Brand	Body
Mahindra	B009097	Unconfirmed Crash Codriver Frsu Brand	Body
Mahindra	B009099	Left FRSU sampling rate fault Brand	Body

6Related codes

Browse Bxxx codes or B009xx codes.