Table 1 shows two common vehicle speed control related problems of the 2009 Chevrolet Tahoe. The number one most common problem is related to the vehicle speed control (four problems). The second most common problem is related to the cruise control (one problem).
| Problem Category | Number of Problems |
|---|---|
| Vehicle Speed Control problems | |
| Cruise Control problems |
My vehicle's throttle position sensor malfunctioned while I was driving on a busy highway at 55-60mph, causing it to suddenly enter limp mode and display the error code p2138. This resulted in a rapid and unsafe reduction of speed to 30mph, then down to 15mph posing a hazard to myself and other Read details...
The battery gauge will drop or fluctuate. It does not occur immediately, but after driving for a couple minutes. Once the battery gauge drops many things are affected. The car hesitates to increase speed, braking is affected, cruise control is affected. Read details...