Code result
P2BD6
Motor Electronics Coolant Pump C Control Circuit High
High severity
What it means
The motor electronics coolant pump C (cooling the drive inverter or motor) reports a control circuit high condition. Power electronics cooling may be impaired.
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
Control wire shorted to B+
highOne of the most commonly reported causes for this code — check this first.
Open pump motor
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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