Conditions For Setting DTC P0722
DTC P0722 will set under the following conditions:
- VSS input is zero.
- TSS input greater than 1400 RPM.
- Steady moderate throttle.
- Speed ratio across torque converter is greater than 700 RPM.
- During 1-2 shift, turbine speed pulls down by a 1 to 2 ratio.
CAUTION:
DO NOT
perform following test without supporting lower control arms. Running vehicle in gear with wheels hanging down at full travel will damage drive axles.