The DTCs in the EBCM/EBTCM memory are erased in one of two
ways:
| • | DTCs are erased by the scan tool method. |
| • | DTCs are erased by ignition cycle default. This requires 100 ignition
cycles to pass with no detection of the DTCs. |
Always verify the proper system operation and always verify absence
of DTCs when the clearing procedure is completed.
The following methods will not clear DTCs:
| • | DTCs cannot be cleared by unplugging the EBCM/EBTCM. |
| • | DTCs cannot be cleared by disconnecting the battery cables. |
| • | DTCs cannot be cleared by turning the ignition switch to the OFF
position. However, DTCs can be cleared on the 100th cycle of the ignition
cycle default. |
