The TCM can request activation of the MIL lamp Via a communication line to the ECM. This is only a request from TCM to ECM 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.
Item | Detecting Condition | Possible Cause |
DTC Strategy | ● TCU request via CAN | ● Transaxle system |
Enable Conditions | ● Battery voltage ＞ 10V ● Engine speed ＞32 rpm ● Time after ignition ON ＞ 0.5sec. | |
Threshold Value | ● Failure from TCU | |
Diagnostic Time | ● Immediate | |
MIL On Condition | ● Controlled by TCU |
This is only a request from TCM to ECM to turn the MIL on. The fault code is stored in the TCM. The Freeze Frame Data is stored in the ECM under the P0700 request code. Be sure to retrieve freeze frame data before clearing code P0700 from ECM.
Check the transaxle system
