Three problems related to throttle control warning light on have been reported for the 1999 Volvo V70. The most recently reported issues are listed below.
The contact owns a 1999 Volvo V70. The contact stated that the electronic throttle positioning sensor warning light would illuminate constantly, causing the vehicle to run slow and sluggish. The vehicle would have to be turned off and restarted whenever the failure occurred in order for the vehicle to reset. The dealer was notified of the failure and advised the contact that the vehicle was repaired for the failure in 2006 under NHTSA campaign id number: 06v441000 (vehicle speed control). The manufacturer was notified of the failure but offered no assistance. The failure mileage was 93,877.
The contact owns a 1999 Volvo xc70 (n/a). The contact stated that the electronic throttle control system warning light was illuminated in 2004. The dealer replaced the throttle body system and made updates to the vehicle computer. The contact was offered an extended warranty to cover the failure for up to ten years from the date of service. Most recently, the warning light was illuminated again and the dealer was contacted. The dealer advised the contact that the warranty had expired in 2008 and any repairs would be at the contacts expense. The manufacturer was contacted but provided no assistance. The vehicle was not repaired. The failure mileage was 103,300.
While driving vehicle lost power and died on the highway. Caller said the electric throttle system warning light came on when the vehicle lost power. He was able to get the vehicle restarted but it would not idle right and could not be driven. Vehicle was towed to dealer who determined that the electric throttle neede to be replaced. Manufacturer said sometimes these things failed.
| Vehicle Speed Control problems | |
| Cruise Control problems | |
| Throttle Control Warning Light On problems | |
| Speed Control Cable problems | |
| Speed Control Linkage problems | |
| Car Accelerates On Its Own problems | |
| Accelerator Pedal problems | |
| Speed Sensor problems |