When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
pulled the codes on my 92 f-150 2x4 today cause it has started shifting sloppy but the O/D off light was'nt blinking. got these three code's out of it.
452 insufficient input from VSS
634 MLP sensor voltage out of self test range
632 overdrive cancel switch not changing states
can someone please tell me wich problem I should try to fix first, as I have a hunch that one bad sensor is causing all three codes to come up. My gut tells me the VSS may be the problem cause it shift's into O/D at about 35 MPH.
thanks
today I put the new VSS on and reset the computer. took it for a drive and it still is'nt quite right. pulled codes again and the only one I got was 632. can someone tell me where the O/D cancel switch is on this thing I would greatly appreciate it.
od cancel is the button on end of shifter. the other is shift adjustment at trans you need some kind of pin that fits to set its position. hope this helps see if you have any voltage at the button if not check fuses and make sure plug at tranny is connected good dave