BodyB1B38

Caution

Severity: Caution - get it checked when you can

2nd Right belt pretensioner low

3 brands affected · Description from Mitsubishi 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 3

Brand	Code	Description	System
Land Rover	B1B38	No description available	Body
Mitsubishi	B1B38	2nd Right belt pretensioner low Brand	Body
Proton	B1B38	2nd Right belt pretensioner low 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 B1B38 and may be reported by some scan tools.

Brand	Code	Description	System
Porsche	B1B3804	LIN-Sensor Ladeklappe 1 Sensorik defekt Brand	Body
Porsche	B1B38F0	LIN-Sensor Ladeklappe 1 Kommunikationsfehler Brand	Body
Porsche	B1B38F2	LIN-Sensor Ladeklappe 1 Sensorik Spielschutz aktiv Brand	Body

6Related codes

Browse Bxxx codes or B1B3xx codes.