Sentry Key Immobilizer System Verification Test
- Reconnect all disconnected components and connectors.
- Obtain vehicle's unique PIN number assigned to it's original Sentry Key Immobilizer Module (SKIM) from vehicle owner or Chrysler's customer center.
- Use care when entering PIN. If secured access mode is attempted 3 times using incorrect PIN, secured access mode will be locked out for one hour and scan tool will display BUS +/- SIGNALS OPEN.
- To exit lock out, turn ignition switch on for one hour. Ensure all accessories are turned off. Monitor battery state and connect battery charger is necessary.
- Using scan tool, select THEFT ALARM, SKIM, then MISCELLANEOUS. Select desired procedure and follow on-screen instructions.
- If SKIM was replaced, program all customer keys into SKIM's memory. If problem is not corrected, replace SKIM. See SENTRY KEY IMMOBILIZER MODULE under REMOVAL & INSTALLATION. If different symptom occurs, go to appropriate diagnosis and repair procedure under SYSTEM TESTS .
- Erase all DTCs after repairs.