U0452

Invalid Data Received From Restraints Control Module

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–278 (est.)

Symptoms

Airbag light is on
Security error message on dashboard
Disabling the restraint system
Seat belt pretensioners do not work
Errors in other systems related to the SRS module

Causes

Damage to the SRS module wiring harness
Airbag control module malfunction
Corrosion or poor contact in connectors
SRS Module Power Problems
Software failure in the SRS module

How to Fix

Check the integrity of the wiring harness to the SRS module
Check the power and ground of the SRS module
Inspect connectors for corrosion or damage
Read SRS Module Extended Trouble Codes
Repair only from an authorized dealer

Related codes

U0401 U0121 B0001