E4od code 29
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Joined: Mar 2009
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E4od code 29
O/d light started blinking the other day so took truck to tranny shop to get code read it was code 29 a Vss sensor. But could it also be a tach sensor because it seems to be acting weird when the truck is cold. Also where is the tach sensor located. Are the sensors ford only parts or can i buy them at a parts store? Any more info about code 29 would be great. Tranny is rebuilt.
1993 f250 4x4 7.3 idi 125000 mi.
1993 f250 4x4 7.3 idi 125000 mi.
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Joined: Jan 2005
Posts: 8,402
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O/d light started blinking the other day so took truck to tranny shop to get code read it was code 29 a Vss sensor. But could it also be a tach sensor because it seems to be acting weird when the truck is cold. Also where is the tach sensor located. Are the sensors ford only parts or can i buy them at a parts store? Any more info about code 29 would be great. Tranny is rebuilt.
1993 f250 4x4 7.3 idi 125000 mi.
1993 f250 4x4 7.3 idi 125000 mi.
But to answer your question the tach sensor is right up at the front of the engine and on top of the injector pump mounting housing. It is a very big "bolt" (about 1") with two wire coming out of it. Examine the wires carefully at the sensor as they are prone to crack and touch.
Hope this helps.
