Emissions Maintenance Reminder Reset - Procedure 01

The components to be serviced include the EGR system, PCV valve, oxygen sensor and some vacuum-operated components. SRI will illuminate after a predetermined mileage. To reset SRI, a Chrysler Diagnostic Readout Box (DRB) Tester or suitable scan tool is required.

1. Attach DRB tester to diagnostic connector. Turn ignition on, but do not start engine. Using DRB, perform Service Reminder Indicator (SRI) memory test. If DRB displays WRITE FAILURE, replace Powertrain Control Module (PCM).
2. If DRB displays WRITE REFUSED, go to step  4. If DRB displays SRI MILEAGE INVALID, update mileage and retest SRI memory. If DRB does not display SRI MILEAGE INVALID, compare SRI mileage stored with instrument panel odometer.
3. If mileage is same, retest SRI memory. If mileage is not same, update mileage and retest SRI memory.
4. PCM was busy. Using DRB, perform SRI memory test. Retest SRI memory 2 or more times, if necessary. If WRITE REFUSED trouble code returns, replace PCM. If WRITE REFUSED does not return, procedure is complete.