U1410 Implausible/missing FCM/TIPM variant data
U1410 code - Theory of operation this DTC the messages sent on the can bus are distinguished by an identifier (ID). Each can id is defined to contain a certain number of bytes. The transmission control module (TCM) verifies that it has received the proper number of bytes for each id. When monitored this DTC continuously with the ignition on, one valid can id received at least once, and no U0002 can bus off performance DTC present. Set condition this DTC when the TCM detect an incorrect can id from the FCM.
Possible causes U1410 code:
- TIPM Can Bus DTCs present
- Transmission control module
Diagnostic test U1410 code
With the scan tool, read TIPM DTCs.
Are there any TIPM Can Bus DTCs present ?
Yes, Perform NAG1 Transmission Verification Test.
No, using the schematics as a guide, check the transmission control module (TCM) terminals for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the TCM in accordance with the service information.
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