Drive Motor Inverter Temperature Sensor H Circuit Low

Where it lives

For P0E2A, the circuit described runs through the sensor. The description of P0E2A reports a fault at the sensor.

Check these first

• A short to ground on the sensor H signal
• A failed sensor H reading low
• High resistance in the sensor H circuit
• A corroded connector pin at the inverter

What to do next

1. Read the drive motor inverter temperature sensor H on a scan tool
2. Check the sensor H signal for a short to ground
3. Inspect the connector for corrosion
4. Compare the reading to ambient
5. Replace the sensor if the reading stays low
6. Clear the code and retest

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