Conditions for Running the DTC

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

P0742

No TP sensor DTC P0120 or P0220.
No ISS DTC P0716 or P0717.
No OSS DTC P0722 or P0723.
No TCC system stuck ON DTC P0742.
The engine speed is greater than 500 RPM for 5 seconds.
The transmission fluid temperature (TFT) is between 20-130°C (68-266°F).
No TCC system stuck OFF DTC P0741.
The calc. throttle position is between 8-90 percent.
The TCC PWM solenoid valve is commanded OFF.
The gear ratio is between 0.66:1 and 1.68:1.
The engine torque is greater than 50 N.m (37 lb ft).
The vehicle speed is 16 km/h (10 mph) or greater.

P0752

No TP sensor DTC P0120 or P0220.
No ISS DTC P0716 or P0717.
No OSS DTC P0722 or P0723.
No TCC system stuck ON DTC P0742.
The engine speed is greater than 500 RPM for 5 seconds.
The TFT is between 20-130°C (68-266°F).
No TCC system stuck ON DTC P0742.
No 1-2 SS valve electrical DTC P0973 or P0974.
No 2-3 SS valve electrical DTC P0976 or P0977.
The calc. throttle position is 8 percent or greater.
The transmission ISS is 150 RPM or greater.
The transmission OSS is 160 RPM or greater.
The engine torque is greater than 50 N.m (37 lb ft).
The time since the last gear change is 1.5 seconds.

P0757

No TP sensor DTC P0120 or P0220.
No ISS DTC P0716 or P0717.
No OSS DTC P0722 or P0723.
No TCC system stuck ON DTC P0742.
The engine speed is greater than 500 RPM for 5 seconds.
The transmission fluid temperature is between 20-130°C (68-266°F).
No TCC system stuck ON DTC P0742.
No 1-2 SS valve electrical DTC P0973 or P0974.
No 2-3 SS valve electrical DTC P0976 or P0977.
The calc. throttle position is 8 percent or greater.
The transmission ISS is 150 RPM or greater.
The transmission OSS is 160 RPM or greater.
The engine torque is 40 N.m (29 lb ft) or greater when 3rd gear is commanded.
The time since the last gear change is 1.5 seconds.