Another Flashing OD light question
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Senior Member
Joined: Feb 2010
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Another Flashing OD light question
Ok i have a question, and it involves the flashing od light of death. lol so here is my story.
last wednesday, i had to go home for the weekend from school. well i typically cruise at around 75mph down the highway. any way after about 10 or 15 minutes, my od light started to flash at me. so i figured oh f#@&%. well i pulled off of the road, and reset the computer, and took off again. about 15 minutes later it did it again, and i reset the computer a second time. the third time it did it i just shut off the truck and started it back up. this time the light didnt come back on. i made it home and drove around through the end of the week and then i left home to come back to school today (sunday) and after about 15 minutes at 75 the light came back on again. well i stopped to get a bite to eat and shut off the truck and then continued on my way keeping it at or under 70 and the whole way back after that (around 80 miles) and no more light.
so basically anything under 70 i dont get a light. the wierd thing was i could abuse it all weekend with NO ISSUES. all the gears hooked up fine, no thumps or bumps, or wierd noises. when the light comes on, all the gears still seem fine, and the od button still functions. so what gives? am i boned?
i know i need to take it to ford and have them pull a code for me, but that wont happen for about a week and a half so im hoping someone will have some helpfull information untill then. Thanks!
also fluid level is good, and it is bright in color and doesnt smell burnt.
last wednesday, i had to go home for the weekend from school. well i typically cruise at around 75mph down the highway. any way after about 10 or 15 minutes, my od light started to flash at me. so i figured oh f#@&%. well i pulled off of the road, and reset the computer, and took off again. about 15 minutes later it did it again, and i reset the computer a second time. the third time it did it i just shut off the truck and started it back up. this time the light didnt come back on. i made it home and drove around through the end of the week and then i left home to come back to school today (sunday) and after about 15 minutes at 75 the light came back on again. well i stopped to get a bite to eat and shut off the truck and then continued on my way keeping it at or under 70 and the whole way back after that (around 80 miles) and no more light.
so basically anything under 70 i dont get a light. the wierd thing was i could abuse it all weekend with NO ISSUES. all the gears hooked up fine, no thumps or bumps, or wierd noises. when the light comes on, all the gears still seem fine, and the od button still functions. so what gives? am i boned?
i know i need to take it to ford and have them pull a code for me, but that wont happen for about a week and a half so im hoping someone will have some helpfull information untill then. Thanks!
also fluid level is good, and it is bright in color and doesnt smell burnt.
Thread Starter
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Senior Member
Joined: Feb 2010
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ok, so now that i am back home, i finally had the code pulled at a dealer. turns out it is the vss (vehicle speed sensor) from what they say, it is on the transfer case, and that when it is changed, you have to replace the fluid as well. the dealer wants 200 bucks for this and im thinkin um... hell no. they also want 175 for a trany flush. oh and they charged me 96 to plug the computer in to my truck.... so i dont want to give them any more of my money. i have the original transfer case from this truck. so my question is, is the speed sensor the sensor that you can see on the tail shaft of the case? how hard is it to replace? any info, photos, or anything constructive would be greatly appriciated. Thanks!
