C0524

Multi-axis Acceleration Sensor Module B Correlation

Severity

⚠️ Medium

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$56–167 (est.)

Symptoms

SRS/airbag light is on
Individual airbags do not work
Error persists after reset

Causes

Faulty module B acceleration sensor
Wiring Harness Problems
Contact corrosion
SRS module failure
System power problems

How to Fix

Check the integrity of the sensor and its fastening
Diagnose the wiring harness for breaks and short circuits
Clean the connector contacts
Check power supply to SRS module
Flash or replace the module if necessary

Related codes

B0001 B0020 C0525