Monitor DTC Status

Engine Control
P1529 TCU Request for MIL On - Monitor DTC Status

Monitor DTC Status

1. This is only a request from TCM to PCM to turn the MIL on. The fault code is stored in the TCM. The Freeze Frame Data is stored in the PCM under the P0700 request code. Be sure to retrieve freeze frame data before clearing code P1529 from PCM.
2. Check the transaxle system.