DTC U0101-87: Lost Communication with TCM Missing Message [06/2017 - 08/2018]: Procedure
WARNING: This page is about a different variant/trim than selected.
- CHECK ANY OTHER DTCS OUTPUT (IN ADDITION TO DTC U0101-87)
- Connect the Techstream to the DLC3.
- Turn the engine switch on (IG).
- Turn the Techstream on.
- Enter the following menus: System Select / Health Check.
- Read the DTCs.
Result
Result Proceed to DTC U0101-87 is output A DTC U0101-87 and other DTCs are output B HINT:
If any DTCs other than U0101-87 are output, troubleshoot those DTCs first.
Result:
A
REPLACE ECM. Refer to REMOVAL [06/2017 - 10/2020]
Result:
B