Table 1 shows three common vehicle speed control related problems of the 2003 GMC Yukon. The number one most common problem is related to the vehicle speed control (32 problems). The second most common problem is related to the speedometer/odometer failure (one problem).
| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control problems | |
| Speedometer/odometer Failure problems | |
| Speed Sensor problems |
I have a 2003 Yukon denali I purchased and it has given me the reduced engine power light and almost had a few accidents on the highway because it drops the speed to 20 mph also it has the check engine codes as p0120 and p2135 I have been aware that gm has not found a solution to this and wanted Read details...
Contact stated the speedometer and gas gauge failed. The needle on the speedometer moved, but it said 100 mph when going only 5 mph. He took the vehicle to the dealership, and they stated it was a common problem and usually happened at 30,000 miles. Read details...
When driving at low speeds (less than 10 miles per hour) or starting from a stop, the traction control will automatically engage when the gas pedal is applied. When the traction control engages, a total loss of input to the engine results and the vehicle does not move (it essentially stalls). Read details...