C051C

Multi-axis Acceleration Sensor Module A Range/Performance

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

SRS/Airbag light is on
Incorrect operation of the passive safety system
The error may only appear under certain conditions (for example, during heavy braking)

Causes

Physical damage to accelerometer sensor A
Open or short circuit in wiring harness
Poor contact in the sensor connector
Software error in SRS module

How to Fix

Visually check accelerometer sensor A for damage
Check the condition of the wiring harness and connectors
Measure resistance and voltage at the sensor
Replace sensor if necessary
Reset the error and check the system

Related codes

B0001 B0002 C0501