Conditions for Running the DTC
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. 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 P0723 is not set.
- Ignition voltage is between 9 - 17.5 V.
- The transmission fluid temperature is -40°C (-40°F) or greater.
- The engine speed is 400 - 7, 500 RPM or greater for 5 s.
- The engine torque signal is valid.
- The engine torque is 50 N.m (36.87 lb ft) or greater.
- Accelerator pedal position signal is valid.
- The throttle position signal is valid.
- The throttle position is 8 percent or greater.
P0723
- DTC P0101, P0102, P0103, P0121, P0122, P0123, P0973, P0974, P0976, or P0977 is not set.
- Ignition voltage is between 9 - 17.5 V.
- The engine speed is 400 - 7, 500 RPM for 5 s.
- Greater than 5 s since the last transmission upshift or downshift.
- The TCM must receive a valid torque signal from the ECM.
- Accelerator pedal position signal is valid.