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 feedback voltage is greater than 4.9 volts and detects the detection 500 milliseconds continuously. The pressure control solenoid (PCS) circuit is short to battery.
The TCM detects that the feedback voltage is less than 70 mV for 70 milliseconds and detects the 12.5 seconds continuously. The PCS circuit is short to ground or open.