Code result
P0CF6
Control Pilot Circuit High
Moderate severity
What it means
The control pilot signal (SAE J1772 / IEC 61851 charging) reports a circuit high condition. EV charging handshake compromised.
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
Pilot wire shorted to higher voltage
highOne of the most commonly reported causes for this code — check this first.
Pull-down resistor open
mediumA plausible cause — test and verify before replacing parts.
Connector pins corroded - high contact resistance
lowLess common, but worth ruling out after the more likely causes.
Related help
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