I checked for codes using a Car Md. No codes just a stuck speedometer.
April, 13, 2012 AT 5:32 PM
Something has to be sending a signal to drive the speed all the way up that high. Do you have any aftermarket parts installed inside the van like radio gps etc?
April, 13, 2012 AT 6:39 PM
Hmm I do have an auto start installed. Speedo has since reset itself. I just want that to stop happening, its very annoying.
April, 14, 2012 AT 1:30 AM
How long has it been doing this and how long have you owned the van?
April, 18, 2012 AT 3:03 AM
I bought it on Feb. 17 as is from a used car dealer, it started doing that 4 or 5 days after I bought it. I brought it in to the used car dealer so they could fix it but they told me they couldnt replicate the problem.
April, 18, 2012 AT 3:48 AM
It sounds like it could be whats called emi electro magnetic interfernce meaning a power feed wire is too close to signal wire. Look and see if you see any add on wires are running to close to the computer wires coming off the computer etc.