2007 diesel truck
Anyone had trouble with turbo sensors on a 2007 GMC truck? Throwing codes p0003, p2563, and p0299.
Forum Discussion
I have a 2006 LBZ that showed the same codes at 50k. It ran fine so I just kept driving it with the CEL on. At about 60k it lost power and started to smoke a little. We were in Alaska so continued our vacation and drove back to MI and other than less power and a little smoke it ran fine and got 14 MPG with a 3500lb truck camper on the back. Never went into limp. It turned out to be the vane solenoid and the vanes were stuck in one position. I think for the first 10k that the CEL was on, the vanes weren't moving in their full range but not enough to notice a loss of power or MPG.
I don't think you have to worry about getting stuck somewhere because we drove over 6k with the vanes locked in one position.
Replaced the solenoid and at now 80K no other problems.
I don't think you have to worry about getting stuck somewhere because we drove over 6k with the vanes locked in one position.
Replaced the solenoid and at now 80K no other problems.
