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.

P0741

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).
The engine torque is greater than 50 N.m (37 lb ft).
No TCC release switch DTC P0842 or P0843.
The calc. throttle position is between 8-90 percent.
The TCC PWM solenoid valve is commanded ON.
The TCC duty cycle is 65 percent or greater for 5 seconds.
The commanded gear is 2nd, 3rd, or 4th.

P0751

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).
The engine torque is greater than 50 N.m (37 lb ft).
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 time since the last gear change is 1.5 seconds.

P0756

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).
The engine torque is greater than 50 N.m (37 lb ft).
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 time since the last gear change is 1.5 seconds.