Code result
P2E2A
Drive Motor A Excitation Current Sensor Circuit High Voltage
High severity
What it means
Drive Motor A Excitation Current Sensor Circuit High Voltage: the signal voltage is above the expected range. This affects electric-drive motor control.
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
Sense wire shorted to B+
highOne of the most commonly reported causes for this code — check this first.
Open sensor
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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