Identify eec-iv
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Joined: Aug 2013
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Identify eec-iv
I turned my EEC in for a re-manufactured one over a year ago and have been unable to retrieve codes from it. This is not a wiring or vehicle problem.
I need to determine the definitions on the sticker.
EEC-IV EFI-SD42F program code ZAK0
F4TF-12A650-AXA G
64ESF42R50 9749 -12 3G01
Heres the question--the third line is different from the original EEC I had?
64ESF42R50 8481 -27 3M07
What is the difference from the the two? I'm betting new one (-12) is MAF and (-27) is Air Density.....
Can anyone confirm or deny this?
Would this difference be be cause of the communication problem?
I need to determine the definitions on the sticker.
EEC-IV EFI-SD42F program code ZAK0
F4TF-12A650-AXA G
64ESF42R50 9749 -12 3G01
Heres the question--the third line is different from the original EEC I had?
64ESF42R50 8481 -27 3M07
What is the difference from the the two? I'm betting new one (-12) is MAF and (-27) is Air Density.....
Can anyone confirm or deny this?
Would this difference be be cause of the communication problem?
Last edited by BC Truck; Sep 9, 2013 at 02:21 PM.