Action Taken When the DTC Sets: P2724
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- The TCM requests the ECM to illuminate the MIL.
- If the transmission was in a forward range, the transmission will shift back to the previous range. If the transmission was in reverse or neutral, the transmission will shift to neutral.
- While diagnostic response is active, if shift selector is moved to neutral, the transmission will shift to neutral. If the shift selector is moved to reverse, the transmission will shift to reverse or neutral. If the shift selector is moved to a forward range and transmission is compromised by over-speeding or direction change, transmission shifts to neutral.
- DTC P2724 is stored in TCM history.
- The TCM inhibits TCC engagement.