Code result
P2E7B
Drive Motor A Excitation Current Sensor Circuit
High severity
What it means
The drive motor A excitation current sensor circuit reports a generic fault. Field excitation 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
Excitation current sensor failed
highOne of the most commonly reported causes for this code — check this first.
Wiring fault
mediumA plausible cause — test and verify before replacing parts.
Related help
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