Park Brake Sensor or Switch Circuit Range or Performance
Same as P05E3 with input in plausible range yet not matching expected behaviour.
Affected components
- Park brake switch
Common causes
- High likelihood: Contact resistance drifted
Diagnostic notes
- The malfunction indicator lamp may illuminate
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.