Self-Diagnostic System: Notes

NOTE: Testing of the instrument panel and gauges requires using a scan tool to check circuits connected to the Body Control Module (BCM). See BODY CONTROL MODULES - CONCORDE, INTREPID, LHS & 300M article.

NOTE: Self-diagnostic tests are written specifically for Chrysler's Diagnostic Readout Box (DRBIII(R)) scan tool. If using a generic scan tool, ensure scan tool is OBD-II certified. A generic scan tool may not be capable of performing all necessary test functions.