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.
P2817
DTCs listed in the DTC Descriptor Category = Type A DTC
- Autostart/Autostop = Disable
- Grade braking = Disabled
- 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 or Gear 3
P2818
DTCs listed in the DTC Descriptor Category = Type B DTC
- TCC Control = Disabled
- Transmission Adaptive Pressure Control = Freeze current adapt values