C05BE

Brake Booster Motor B Position Sensor Supply Circuit High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Deterioration in braking performance
Hard brake pedal

Causes

Short circuit in the sensor circuit
Broken wires
Position sensor malfunction
Wiring Harness Problems

How to Fix

Check the integrity of the wiring harness
Measure the voltage in the sensor circuit
Check sensor resistance
Replace sensor if necessary

Related codes

C05BF C05BD C05BC