DTC P2723: Notes
WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Cadillac Escalade EXT, 2007 Cadillac Escalade ESV, and 2007 Cadillac Escalade. 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:
Fail Case 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.
Fail Case 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.