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Speed Sensors and ATF+4 and the like

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 #380708  by EasyRider300M
 September 13th, 2019, 3:03 pm
On a whim, I pulled the fuse for the tcm/pcm (fuse W) , waited 15 minutes and then reinstalled. It started up with no code. In two separate trips, I drove a total of 15 miles in mixed driving. The tranny didnt miss a beat...shifted perfectly. If I don't get any codes in the next 20 miles, I may have the tranny fluid/filter replaced as it's 12 years old and was done 30k miles ago. Fluid is pink and doesnt smell burnt. Hoping for the best. Fingers crossed.
 #380710  by dcsally97
 September 13th, 2019, 3:36 pm
I did that with my trans. codes. Unfortunately, the code reared its ugly head again. I believe it comes on after 100-150 miles of driving if the code has popped up before.
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 #380734  by EasyRider300M
 September 17th, 2019, 2:45 pm
put on a total of 40 miles...the code hasnt popped up again...fingers crossed.
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 #380735  by M-Pressive
 September 17th, 2019, 2:46 pm
Usually comes back after 100-150 miles.

Hoping you are the exception!
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 #380736  by EasyRider300M
 September 17th, 2019, 3:08 pm
When this issue first arose, we reset code using scanner. Within a mile it went into limp mode again. After pulling fuse W , it has run for 40 miles without going into limp mode or setting a code. If it still had the same issue, I would think it would have reoccured by now. But “time will tell. ”