2011-2015 Vehicles Equipped With The 6R80 Transmission – Misc Solenoid DTC Codes – Pinpoint Diagnostic Routine – Solenoid Contamination Inspection
2011-2015 vehicles equipped with the 6R80 transmission that exhibit a solenoid DTC (Actuator Power Short to Ground) may be caused by contamination at the solenoid to leadframe connection.
Follow Pinpoint Test (PPT) A1 procedures.
If (PPT) A7 results indicate the resistance is out of specification, (PPT) A8 then requires removal of the main control and leadframe, recommend inspecting the affected solenoid terminals for contamination of fine metal particles near solenoid terminal connection to leadframe.
In many cases cleaning has been an effective way of alleviating the condition.
Leadframe or solenoid should only be replaced if the DTC and condition returns.