Conditions for Running the DTC
WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
P0340
- The ignition is ON.
- The engine is turning faster than 50 RPM.
- DTC P0340 runs continuously when the above conditions are met.
- DTCs P0335, P0336, P0642, or P0643 are not set.
P0341
- The ignition is ON.
- The engine is turning faster than 50 RPM.
- DTC P0341 runs continuously when the above conditions are met.