Fault code lookup

BodyB1128

Caution

Severity: Caution - get it checked when you can

Driver's side inflatable curtain deployment control

21 brands affected · Description from Land Rover 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

  1. Wiring or connector fault
  2. Faulty sensor or switch
  3. Water or corrosion in a connector
  4. Control module fault
  5. 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 21

BrandCodeDescriptionSystem
Ashok Leyland CVB1128No description available Body
Mercedes-BenzB1128No description available Body
DaewooB1128No description available Body
DaihatsuB1128A/D convert failure BrandBody
DFFSB1128No description available Body
GMB1128No description available Body
HoldenB1128No description available Body
HondaB1128No description available Body
Land RoverB1128Driver's side inflatable curtain deployment control BrandBody
MahindraB1128TPMS front left pressure leakage alert BrandBody
MitsubishiB1128Air outlet damper circuit short BrandBody
OpelB1128No description available Body
PeroduaB1128A/D convert failure BrandBody
PeugeotB1128No description available Body
ProtonB1128Air outlet damper circuit short BrandBody
SaabB1128No description available Body
SmartB1128No description available Body
SubaruB1128No description available Body
SuzukiB1128CRASH ZONE SENS2 BrandBody
TataB1128No description available Body
ToyotaB1128No 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 1

These 7-character codes are manufacturer-specific variants of B1128 and may be reported by some scan tools.

BrandCodeDescriptionSystem
SsangYongB112809Cabin heater hardware protection mode operation BrandBody

6Related codes

Browse Bxxx codes or B112xx codes.

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