Clearing Fault Codes
Using DRB, enter ADJUSTMENTS mode and follow instructions. See ENTERING ON-BOARD DIAGNOSTICS (USING DRB) . If DRB is not available, disconnect negative battery cable for at least 10 seconds, allowing ECU to clear fault codes.
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES
article in GENERAL INFORMATION section before disconnecting battery.