Possible Causes
| Possible Causes |
|---|
| CAN EPT BUS CIRCUIT OPEN CIRCUIT |
| CAN EPT BUS CIRCUIT SHORTED TO GROUND |
| CAN EPT BUS CIRCUIT SHORTED TO VOLTAGE |
| ELECTRONIC SHIFT MODULE (ESM) |
| HYBRID CONTROL PROCESSOR (HCP/PIM) |
Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .