Code result
C0660
Park Brake Switch Circuit
Moderate severity
What it means
The electric park brake switch reports an implausible signal.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Switch failed
highOne of the most commonly reported causes for this code — check this first.
Wiring shorted
mediumA plausible cause — test and verify before replacing parts.
Related help
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