Conditions for Running the DTC
WARNING: This page is about a different car, the 2017 GMC Yukon XL, 2017 GMC Yukon, 2017 Chevrolet Tahoe, 2017 Chevrolet Suburban 3500 HD, and 2017 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
P2719, P2720, or P2721
- DTC P2719, P2720, or P2721 is not set.
- The ignition voltage is between 8.6 - 32 V.
- The engine speed is between 400 - 7, 500 RPM for 5 s.
- The clutch PC solenoid 4 is commanded ON.