Conditions for Setting the DTC: P2723
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
The TCM detects an incorrect on-coming clutch gear ratio, or flare, when the 1-2-3-4 clutch is commanded ON for 0.5 seconds and either fail case below is achieved:
Condition 1
- Output shaft speed is greater than 60 RPM.
- The transmission input shaft speed is greater than 75 RPM from the anticipated input shaft speed.
Condition 2
- Output shaft speed is less than 60 RPM.
- The transmission input shaft speed is greater than 75 RPM from the anticipated input shaft speed.