Conditions for Setting the DTC

WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 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 shift solenoid 2 (SS2) monitor during 0.5 seconds when SS2 driver outputs the OFF signal. The SS2 circuit is open or short to battery.
The TCM detects that the OFF signal of the SS2 monitor during 0.3 seconds when SS2 driver outputs the ON signal. The SS2 circuit is short to battery.
The above detection 8 times at shifting continuously.