Conditions for Running the DTC: P0742

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

No ISS DTCs P0716 or P0717.
No OSS DTCs P0722 or P0723.
No TCC DTC P0741.
No TCC PWM DTCs P2763 or P2764.
Ignition voltage between 8-18 volts.
The transmission fluid temperature is 20-130°C (68-266°F).
The engine speed is 500-6500 RPM.
The engine torque is at least 80 N.m (59 lb ft).
The throttle position is 8-90 percent.
The commanded gear is not 1st gear and the gear ratio is 0.66:1-1.71:1.
The vehicle speed is greater than 16 km/h (10 mph).
TCC is commanded OFF.