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Mazda 323,Mazda 626 & Mazda 929 Whether the compact 323, the mid sized 626, or the full sized 929, these vehicles remain very popular even though production has stopped.

help 01 626 pcm???

   
  #1  
Old 09-19-2008, 05:55 AM
kenzspen's Avatar
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Default help 01 626 pcm???
i have an 01 626 2.5 that is setting 117& 125 coolant codes i have no coolant temp voltage and the IATsensor is reading -40 the only thing in common is the 5 volt ref is this internal in pcm or should i still be looking at wiring. please any help would be great.
 
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  #2  
Old 09-19-2008, 12:54 PM
kenzspen's Avatar
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Default RE: help 01 626 pcm???
i found that i have power and ground at the pcm but its not giving out the 5 volt ref
 
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