Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.

DTCs listed in the DTC Descriptor Category = Type A DTC - Additional actions taken:

Autostart/Autostop = Disabled - If equipped
Grade braking = Disabled
High Side Driver 1 = Disable
High Side Driver 2 = Disable
Manual Shift Control = Disabled
Neutral Idle Mode = Disabled
Powertrain braking = Disabled
TCC Control = Disabled
Transmission Adaptive Pressure Control = Freeze current adapt values
Transmission gear allowed = Reverse/Gear 2/Gear 8

P0659, P2671 - No additional actions taken