C012C

Regenerative Axle Pressure Sensor

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine light comes on
Incorrect operation of the brake system
Loss of regenerative braking power
Activating emergency mode

Causes

Pressure sensor malfunction
Wiring harness damage
Poor electrical contact
Problems with the brake control module
Mechanical damage to the brake system

How to Fix

Check the condition of the pressure sensor
Check connections and wiring harness
Test sensor resistance
Clean contacts from oxidation
Replace sensor if necessary
Check the brake system for leaks

Related codes

C012A C012B C012D