P0725

DTC P0725: Problem in Ignition Coil Circuit

NOTE: Record all freeze data and review General Troubleshooting Information before you troubleshoot.

1. Start the engine, and check the tachometer for proper operation.
Does the tachometer operate properly?
YES-Replace TCM with a known-good TCM.
NO-Repair open or short in the wire between TCM connector terminal A28 and the gauge assembly.