Fault code lookup

BodyB1418

Caution

Severity: Caution - get it checked when you can

Used to confirm the driver's seat belt fastening information status fault

24 brands affected · Description from Toyota 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 24

BrandCodeDescriptionSystem
Ashok Leyland CVB1418No description available Body
Mercedes-BenzB1418No description available Body
BYDB1418FL impact sensor faulty COM BrandBody
CheryB1418Internal PM 2.5 sensor BrandBody
DaewooB1418No description available Body
DFFSB1418Used to confirm the driver's seat belt fastening information status fault BrandBody
DFFXB1418FL impact sensor faulty COM BrandBody
GeelyB1418FL impact sensor faulty COM BrandBody
GMB1418Desechar SIS Izq BrandBody
Great WallB1418FL impact sensor faulty COM BrandBody
HafeiB1418FL impact sensor faulty COM BrandBody
HoldenB1418Rear Lower Duct Air Temperature Sensor Circuit BrandBody
HondaB1418No description available Body
HyundaiB1418No description available Body
Land RoverB1418Front right - Seat climate control module BrandBody
MitsubishiB1418FL impact sensor faulty COM BrandBody
OpelB1418Desechar SIS Izq BrandBody
PeugeotB1418No description available Body
ProtonB1418FL impact sensor faulty COM BrandBody
SaabB1418Descarte SIS LE BrandBody
MG (SAIC)B1418Water temp. SensorGND Short-Circuit BrandBody
SmartB1418No description available Body
SuzukiB1418CONTROL UNIT BrandBody
ToyotaB1418Used to confirm the driver's seat belt fastening information status fault BrandBody

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 2

These 7-character codes are manufacturer-specific variants of B1418 and may be reported by some scan tools.

BrandCodeDescriptionSystem
HyundaiB141800The SRSCM sets DTC if there is any fault in Side Impact Sensor Rear-Drive BrandBody
SsangYongB141800Rear SIS(Side Impact Sensor) Front-Driver Defect BrandBody

6Related codes

Browse Bxxx codes or B141xx codes.

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