Code result
P2C3E
Fan 4 Control Circuit
High severity
What it means
The control circuit of cooling fan 4 reports a control circuit condition. Fan operation cannot be commanded reliably.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Open in fan control wire
highOne of the most commonly reported causes for this code — check this first.
Fan relay failed
mediumA plausible cause — test and verify before replacing parts.
Related help
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