Code result
P23D8
Cylinder 2 Fuel Heater Performance
Moderate severity
What it means
Cylinder 2 fuel heater is electrically intact yet does not deliver the expected heat - aged element or contact resistance high.
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
Heater element aged
highOne of the most commonly reported causes for this code — check this first.
Related help
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