Conditions for Setting the DTC

WARNING: This page is about a different car, the 2008 Suzuki Swift +, 2008 Pontiac Wave, and 2008 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.

The transmission control module (TCM) detects that the ON signal of the lockup solenoid monitor during 0.5 second when lockup solenoid driver outputs the OFF signal. The torque converter clutch (TCC) circuit is open or short to battery.
The TCM detects that the OFF signal of the lockup solenoid monitor during 0.3 second when lockup solenoid driver outputs the ON signal. The TCC circuit is short to battery.
The above detection 8 times at shifting continuously.