Diagnostic Procedure
- Connect scan tool. Turn ignition switch to RUN position. Retrieve DTCs. If DTC is retrieved as a current DTC, go to next step. If DTC is not retrieved as a current DTC, problem could be intermittent. See DIAGNOSTIC AIDS .
- Replace PASS-Key(R) III module. See PASS-KEY(R) III MODULE under REMOVAL & INSTALLATION. Using scan tool, clear DTCs.