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OD light flashing

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Old Mar 20, 2009 | 02:57 PM
  #1  
srqdiesel chef's Avatar
srqdiesel chef
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From: Southwest Florida Coast
OD light flashing

92 F250 7.3 IDI auto NA supercab 4x
The light on the shift stalk keeps flashing whenever I hit a bump, and we've got "speed humps" so big I can get airborne at about 30. and how do I figure out which tranny and gears I have?
 
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Old Mar 20, 2009 | 03:56 PM
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Lazy K's Avatar
Lazy K
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If you have O/D you have the E4OD trans.
 
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Old Mar 20, 2009 | 09:13 PM
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mustangman02232
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From: Ludlow MA
gears should be on the rear end or the door. flashing light could mean one of two things, either the stupid little speed sensor on the rear diff, or the tranny is speaking its last words. sounds more like the sensor though if its not doing it constantly
 
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Old Mar 20, 2009 | 09:29 PM
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George D.'s Avatar
George D.
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From: Las vegas
Your trans is going into limp mode. Is your tach and speedo working correcly when you go over a bump?
 
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