Code Definition

P0A60 — Drive motor A phase V current out of range

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P0A60

P0A60 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P0A60 is stored, the module has detected a plausibility fault — the measured value is in the electrical range but is not consistent with expected operating behaviour.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0A60 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

Drive Motor A is a three phase AC traction motor, and the hybrid or electric vehicle motor control unit monitors the balance of current across the U, V, and W phases to keep torque smooth and protect the inverter. DTC P0A60 sets when the current in Phase V is outside its calibrated range, deviating significantly from the other two phases during torque generation or under load. This can be caused by the Phase V wiring, a poor high voltage connection, an internal motor winding fault on that phase, a faulty Phase V current sensor, or a fault in the inverter leg that drives Phase V. A Phase V curr...

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