P1A50 – Drive Motor 1 Control Module Random Access Memory

P1A50 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

P1A50 Possible Causes

Faulty Power Inverter Module (PIM),Power Inverter Module (PIM) harness is open or shorted,Power Inverter Module (PIM) circuit poor electrical connection

P1A50 Description

This is an internal fault detection of the Power Inverter Module (PIM). This fault is handled inside the PIM and no external circuits are involved.