Clearing DTCs

Tools Required
Scan Tool
The diagnostic trouble codes (DTCs) in the intelligent control suspension module (ICSM) memory are erased:
- Use the scan tool "Clear DTCs" selection.
The method is detailed below. Be sure to verify proper system operation and absence of DTCs when the clearing procedure is completed.
The ICSM will not permit DTC clearing until all DTCs have been displayed. Also, DTCs cannot be cleared by disconnecting the ICSM, disconnecting the battery cables, or turning the ignition switch to LOCK.

Scan Tool Method
The scan tool can clear ICS system DTCs using the mass storage cartridge.
1. Install the scan tool and the mass storage cartridge.
2. Select "Fault Memory."
3. Select "Clear Fault Memory."