Gone Huntin'
Registered User
This is on my '91 F250. It has it's 2nd NEW speed sensor in the rear diff. The exciter ring is good, and so is the harness at the plug. I'm getting harsh shifts and a p0500. The other day the brake and abs lights came on together and the trans started shifting normally. This went on for about two hours, then the lights went back off while driving and the harsh shifts came back.The OD light has not come on or blinked at all. The trans was rebuilt at the same time the tach sensor was replaced. Any help would be appreciated. It's also got a bit of an RPM fluctuation while cruising, the tach sensor was replaced around 40k ago.
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