FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

With Antilock Brake System - Delco VI

Use one of the two following methods in order to erase the DTCs in the EBTCM memory:
- The Scan Tool method
- The Drive Cycle default method Verify the proper system operation and the absence of DTCs after completing the clearing procedure. The following methods will not clear the DTCs:
- Unplugging the EBTCM
- Disconnecting the battery cables
- Turning off the ignition switch (except on an drive cycle default)

SCAN TOOL METHOD
Use the following procedure in order to clear the DTCs with the Scan Tool:
1. Select DTCs for Diagnostic Trouble Codes.
2. View the DTCs.
3. After all of the DTCs have been displayed, the Scan Tool will display the following question:
CLEAR DTCs?
Answer YES

4. The Scan Tool will display the following message:
History Data Will Be Lost. Clear DTCs?
Answer YES
This action will clear the DTCs.

DRIVE CYCLE DEFAULT
Existing DTCs automatically clear from the EBTCM memory if no diagnostic trouble codes occur for 100 drive cycles.
A drive cycle occurs when the ignition is turned to RUN and the vehicle is driven faster than 16 km/h (10 mph).