Code result
P05BD
Stop-Start Mode Switch Circuit Range or Performance
Moderate severity
What it means
Same as P05BC with the input in plausible range yet not matching the expected toggle behaviour - typically a worn switch contact.
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
Contact resistance drifted
highOne of the most commonly reported causes for this code — check this first.
Related help
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