GM Service Manual Online
For 1990-2009 cars only

Clearing DTCs for Cadillac Eldorado 1998

CVRSS codes can be cleared by using the on-board diagnostics or the scan tool. Codes cannot be cleared by disconnecting the battery or the CVRSS control module connectors. Clearing HISTORY codes after a system fault has been corrected is necessary in order to prevent future misdiagnosis.