Without Scan Tool

CLEARING DIAGNOSTIC TROUBLE CODES
ABS Diagnostic trouble codes can only be cleared through the use of the Tech 1 or equivalent scan tool.
Be sure to verify proper system operation and absence of DTCs when the clearing procedure is completed. The Electronic Brake Control Module/Electronic Brake Traction Control Module (EBCM/EBTCM) will not permit DTC clearing until all DTCs have been displayed. Also, DTCs cannot be cleared by unplugging the EBCM/EBTCM, disconnecting the battery cables, or turning the ignition switch to LOCK position.