Possible Causes
WARNING: This page is about a different variant/trim than selected.
| Possible Causes |
|---|
| BATTERY COOLANT HEATER CONTROL CIRCUIT SHORTED TO GROUND |
| BATTERY COOLANT HEATER CONTROL CIRCUIT SHORTED TO BATTERY COOLANT HEATER RETURN CIRCUIT |
| BATTERY COOLANT HEATER |
| BATTERY PACK CONTROL MODULE (BPCM) |
WARNING:
On vehicles equipped with the high voltage system, you must thoroughly read and follow all High Voltage Safety procedures. In addition, before performing any diagnostic or service procedure near a high voltage component, you must perform the High Voltage Power Down. Failure to follow these instructions may result in possible serious or fatal injury.
Refer to ELECTRIC VEHICLE CONTROL SYSTEM, STANDARD PROCEDURE to perform the High Voltage Power Down procedure.
Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .