Actions Taken When the DTC Sets

WARNING: This page is about a different car, the 2021 GMC Terrain. 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

{ P0601, P0604, P0606, P0607, P16FB } High Side Driver 1, 2 = Off
Manual Shift Control = Disabled
Tap Up & Tap Down = Disabled
{ P0603, P062F } Transmission Adaptive Values Learn = Disabled