Reading and Clearing Diagnostic Trouble Codes

Clear Secured High Voltage DTCs

Clear Secured High Voltage DTCs

The Clear Secured High Voltage DTCs procedure must be completed when a latched DTC is set, a vehicle crash event has been detected, or when the starter/generator control module has been replaced.

The Clear Secured High Voltage DTCs procedure can be completed with a scan tool using the following steps:

1. Connect a scan tool to the vehicle.
2. Ignition ON, select Clear Secured High Voltage DTCs in the Hybrid Powertrain Control Module Control Functions list.
3. Follow the scan tool directions to complete the procedure.
4. Ignition OFF and all vehicle systems OFF. It may take up to 2 minutes for all vehicle systems to power down.
5. Ignition ON, select Clear Secured High Voltage DTCs in the Hybrid Powertrain Control Module Control Functions list.
6. Follow the scan tool directions to complete the procedure.
7. Clear any DTCs that may be set.