Conditions for Running the DTC

WARNING: This page is about a different car, the 2009 GMC Yukon and 2009 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.

P0722

No input speed sensor (ISS) DTCs P0716, P0717.
No OSS DTCs P0722 or P0723.
No transmission fluid pressure (TFP) DTCs P1810, P1815, P1816, P1818.
The transmission is not in PARK or NEUTRAL.
Transmission fluid temperature (TFT) is between -40 to +150°C (-40 to +302°F).
The throttle position is 8 percent or greater.
The engine torque is greater than 50 N.m (37 lb ft).
The input speed is greater than 1,500 RPM.
The TCC slip speed is at least -20 RPM.

P0723

No 1-2 Shift Solenoid Electrical DTC P0974.
No ISS DTCs P0716 or P0717.
The transmission is not in PARK or NEUTRAL.
The transmission output speed is greater than 1,400 RPM for 2 seconds or greater.
One of the following conditions exist:
- The transmission input shaft speed has changed less than 500 RPM for at least 2 seconds.
- The transmission output shaft speed has not increased at least 500 RPM for at least 2 seconds.