You need the Volvo software to do this. It's programmed into the engine ECM.
It means you should go to a shop which has the appropriate software for your engine, and have them look up faults.
Peterbilt, Kenworth, Frieghtliner, Volvo, & Mack
Check your springs and air bags.
The speed controls are programmed into the engine ECM. If it's not your truck to do this with, the ECM is probably password protected.
yes
Need to know what engine you have in order to answer this.
It can be done. However, check on the legality of this... if the 2007 was a glider kit, pre-2007 emissions engines would be legal... however, a 2007 truck which came completely assembled might be required to have an engine compliant with 2007 emissions standards.
You go to a shop which has the software appropriate to the engine your truck has and have them adjust it. If it's not your truck to do this with, the ECM will be password protected, and you won't be able to.
A check engine light displaying on a Volvo V40 means maintenance is needed on the car. Check the car's instruction manuals to see each mileage checkup recommended by the manufacturer.Ê
Contact a Volvo dealer with a minimum of the last 6 of V.I.N.. They can get you a build sheet for the truck when it was new. CARFAX also collects information on class 8 trucks, so try them as well.
Volvo manufactures Class 5 through Class 8 trucks... you could be looking at anywhere from 10,000 to 15,000 lbs, all things dependent.