Drive Motor 1 Control Module Read Only Memory
Table of contents
P1A51 CHEVROLET Possible Causes
- Faulty Power Inverter Module (PIM)
- Power Inverter Module (PIM) harness is open or shorted
- Power Inverter Module (PIM) circuit poor electrical connection
How do I fix code P1A51 CHEVROLET?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1A51 CHEVROLET code
The cost of diagnosing the P1A51 CHEVROLET code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1A51 CHEVROLET Description
The drive motor control modules are internal to the Power Inverter Module, often referred to as the drive motor-generator Power Inverter Module, and are not serviced separately. This fault is handled inside the drive motor control modules and no external circuits are involved. The Diagnostic Trouble Code (DTC) will set when the Power Inverter Module has detected an internal malfunction, or a service module has been installed but not yet programmed.