Conditions for Running the DTC
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
P0722
- DTC P0101, P0102, P0103, P0121, P0122, P0123, P0716, P0717, or P0722 is not set.
- Ignition voltage is 8.6 volts or greater.
- The engine speed is 400 RPM or greater for 5 seconds.
- The TCM must receive a valid torque signal from the ECM.
- The engine torque is greater than 0 N.m (0 lb ft).
- Accelerator pedal position signal is valid.
- The throttle position is greater than 0 percent.
P0723
- DTC P0101, P0102, P0103, P0121, P0122, P0123, P0716, P0717, P0722, P0723, P0973, P0974, P0976, or P0977 is not set.
- Ignition voltage is 8.6 volts or greater.
- The engine speed is 400 RPM or greater for 5 seconds.
- Greater than 5 seconds since last range change.
- The TCM must receive a valid torque signal from the ECM.
- Accelerator pedal position signal is valid.