Diagnostic Procedure
WARNING: This page is about a different car, the 2002 Dodge Intrepid, 2002 Chrysler Intrepid, 2002 Chrysler Concorde, and 2002 Chrysler 300M. However, it is still accessible from the selected car via links, so may be relevant.
- Using scan tool, check STARTS SINCE SET counter. If counter is not set at zero, go to step 4. If counter is set at zero, go to next step.
- Using scan tool, check for PCM DTCs. If PCM DTCs are set, diagnose and repair as necessary. See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE. If no PCM DTCs are set, go to next step.
- If no other potential causes for DTC P0725 remain, PCM is assumed to be faulty. Repair or replace as necessary. See POWERTRAIN CONTROL MODULE under REMOVAL & INSTALLATION.
- Conditions necessary to set DTC are not present at this time. Using wiring diagram as a guide, inspect wiring and connectors associated with circuits in question. See WIRING DIAGRAMS . Wiggle wires while checking for shorted and open circuits. Check power and ground circuits at PCM. Repair as necessary. If circuits are okay, testing is complete.