Drive Motor A Phase U Current Sensor Circuit

Where it lives

For P0BE5, the circuit described runs through the sensor. The description of P0BE5 reports a fault at the sensor.

Check these first

• A faulty hybrid vehicle motor assembly
• An open or short in the motor A phase U current sensor wiring
• A poor electrical connection at the current sensor connector
• A faulty phase U current sensor in the motor A inverter

What to do next

1. Read the motor A phase U current on a scan tool
2. Check the phase U current sensor signal at the inverter
3. Inspect the current sensor connector and wiring
4. Test the phase U current sensor circuit for open and short faults
5. Replace the hybrid vehicle motor assembly if the current signal stays wrong
6. Clear the code and retest

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