Loose High Voltage Cable at the Power Inverter Module (PIM) Terminal
This bulletin involves inspecting the High Voltage Interlock Loop (HVIL) connector and potentially installing a Power Inverter Module (PIM) kit.
The customer may describe a loss of vehicle propulsion or a Malfunction Indicator Light (MIL) illuminated with the following Diagnostic Trouble Codes (DTCs):P0C77-00 - HV Battery System Precharge Time Too Short.
P0C76-00 - Hybrid EV System Discharge Time Too Long - PIM.
P0AA4-00 - Hybrid Battery Negative Contactor Circuit Stuck Closed.
P0A79-00 - Drive Motor B Inverter Performance.
P1AEF-00 - MCPB High Voltage Battery System Voltage High.
P0AFA-00 - Hybrid-EV Battery System Voltage Low.
P0EED-00 - Hybrid-EV Battery System Discharge Circuit Performance.