TSB Document:

Affected Component: ELECTRICAL SYSTEM

Summary
Supersedes Technical Service Bulletin Group 37 number 13-01 dated April 24, 2013. Transmission warning may appear in instrument cluster. After ignition cycle, the warning message is no longer present. DTC P074100 (Torque Converter Clutch Circuit Performance) or ?Stuck Off? is stored in transmission control module (TCM), J217 (address word 03). The fault occurs with ATF temperature below 60o C. Check for this temperature range in the extended environmental conditions of the diagnosis protocol. This TSB only applies if the ATF level is correct and there are no leaks.

Click a tab for more information.

Date Published
MAY 01, 2014
NHTSA TSB #
10122457
Find something helpful? Spread the word.

Become a Fan & Spread the Word