Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.

DTC P2728 = Type C DTC - Additional actions taken :

Freeze current adapt values - 1-2-3-4 Clutch

DTC P2729, P2730 = Type A DTC Additional actions taken :

Grade braking = Disabled
{ P2729 } High Side Driver = Disabled
Line Pressure Command = Maximum
Manual Shift Control = Disabled
Mode Switch = Disabled
Neutral Idle Mode = Disabled
Powertrain braking = Disabled
{ P2729 } TCC Control = Disabled
Transmission Adaptive Pressure Control = Freeze current adapt values
Transmission gear allowed = Reverse & 4th Gear