Conditions for Setting the DTC

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.

DTC P2761 sets when one of the following conditions exists for at least 5 seconds:

The PCM commands the solenoid to greater than 70 percent duty cycle and the voltage feedback remains high, B+.
The PCM commands the solenoid to less than 10 percent duty cycle and the voltage feedback remains low, 0 volts.