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OVERDRIVE QUESTION/PROBLEM

Old Aug 22, 2015 | 12:19 PM
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20007.3f250
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OVERDRIVE QUESTION/PROBLEM

What's up guys! OK so my 7.3 is running good.... but today it started to not go into overdrive . It shifts 1 through 3 just fine , automatically and manually. But it will not go into overdrive so the rpms stay around 2100 at 50 mph ... is there a relay or fuse that tells the overdrive to kick in and shift???
 
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Old Aug 22, 2015 | 12:40 PM
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20007.3f250
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Also I was watching some videos on overdrive switch and I do not believe its the wiring on the column because the overdrive light still turns on and off with the press of the button...... if that helps to know
 
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Old Aug 22, 2015 | 06:23 PM
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There is no fuel or relay involved. You need to get the codes read. The places that read codes free cannot read these codes.
 
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