U047D

Invalid Data Received From Restraints System Sensor M

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

Airbag light is on
Security error message on instrument panel
The airbag system may be disabled
Possible problems with seat belt pretensioners

Causes

Safety sensor fault M
Open or short circuit in the sensor circuit
Damage to the security system wiring harness
Corrosion of contacts or connectors
Software error in the control unit

How to Fix

Diagnose the system using a scanner
Check continuity of sensor M
Inspect connectors and contacts for corrosion
If necessary, replace the faulty sensor
Repair only from an authorized dealer

Related codes

U047C U047E U0480