Code result
P06C1
Cylinder 9 Glow Plug Circuit Range or Performance
Moderate severity
What it means
The glow plug on cylinder 9 is electrically intact yet does not heat to the calibrated temperature in the expected time - aged element, increased contact resistance, or a partially corroded ground.
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
Plug element aged
highOne of the most commonly reported causes for this code — check this first.
Related help
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