P1A62 BUICK - Starter/Generator Control Module Torque Delivered Performance
- Faulty Motor Generator Unit (MGU)
- Motor Generator Unit (MGU) harness is open or shorted
- Motor Generator Unit (MGU) circuit poor electrical connection
- Engine Light ON (or Service Engine Soon Warning Light)
P1a62 Buick DescriptionThe Starter/Generator Control Module (SGCM) monitors the internal torque value and compares it to the Motor Generator Unit (MGU) delivered torque value. If the delivered torque is not within tolerance, the code will set.
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