General Information

Engine Control
P1529 TCU Request for MIL On - General Information

General Description

The TCM can request activation of the MIL lamp via a communication line to the PCM. This is only a request from TCM to PCM to turn the MIL on. The fault code is stored in the TCM. Select Transaxle system on the Scantool and monitor DTC related automatic transaxle system.
DO ALL REPAIRS associated malfunction with A/T.

DTC Detecting Condition