U0473

Invalid Data Received From Restraints System Sensor C

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$28–167 (est.)

Symptoms

Airbag light is on
The safety system may not work in an accident
The error may appear when starting the engine
Possible false alarms of the system

Causes

Damage to the wiring to the safety sensor C
Security sensor malfunction
Problems with the security control module
Corrosion of contacts in connectors
Sensor power problems

How to Fix

Check the integrity of the wiring to the sensor
Test the security system sensor
Check connections and connectors
Scan the control module for additional errors
Repair only from an authorized dealer

Related codes

U0471 U0472 U0474