Code result
P2DC2
Starter/Generator Phase X Current Sensor Circuit Range/Performance
High severity
What it means
The current sensor for starter/generator phase X reports a circuit range/performance fault. Phase current measurement is unreliable.
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
Current sensor offset drifted
highOne of the most commonly reported causes for this code — check this first.
Magnetic offset from nearby parts
mediumA plausible cause — test and verify before replacing parts.
Sensor element aged beyond calibration window
lowLess common, but worth ruling out after the more likely causes.
Related help
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