For Calibration code of 6-98A-R00:
The Ford SERVICE part number is F6TZ 12A650-AHA
The ENGINEERING number on the PROCESSOR AND CALIBRATOR ASSY., is F6TF 12A650-AHA.
FORD does not put the service part number on the any parts.

 

Hello. I am new to this site and i hope i dont step on anyones toes by commenting on someones elses thread, but i posted in what i was told the wrong section asking for help with locating the correct (pcm) (ecm) computer. My truck is 91 f-350 351 and one of the past owners had swapped computer from my research for some reason. My calibration # 9-75A R12. Thank you and like I said im sorry if this is the wrong aproach.

 

The Calibration code of 9-75A R12 is for a 1989 5.8L EFI truck.
The numbers for Calibration code of 9-75A R12 is as follows.
The Ford SERVICE part number is E9TZ 12A650-AEB
The ENGINEERING number on the PROCESSOR AND CALIBRATOR ASSY., is E9TF 12A650-AE1B, AE2B.
FORD does not put the service part number on the any parts.

 

Thank you! Im glad I got the opportunity to join this group.

 

Wadda ya know.
Google the Calibration code and it brought me here.


My duh.


SJ

 

Hello there... I'm currently restoring my 92 F350 7.5 that I bought not long ago, and I can't get it work properly. Seems like someone alone the way replaced the ecm, but not sure if it is the right one.
1-98A-R00 is the calibration code on my truck. And the current ecm # is F2TF-12A650-JA.
Also there is a J2C code on top of the bar code of the ecm label. Hopefully you can help me out with this.
Thanks a ton.

 

E.Benitez;
For Calibration code of 1-98A-R00:
The Ford SERVICE part number is F2TZ 12A650-KA.
The ENGINEERING number on the PROCESSOR AND CALIBRATOR ASSY., is F2TF 12A650-KA.

 

What ecm would I need with calibration code is 1 64E R00, ecm is definitely toast but has no sticker on it.

1991 Bronco Silver Anniversary 5.0

 

I do not show any calibration code with 64E in it for 1991 for a 5.0L.
A 64E would be a 5.8L engine.
Maybe it is 1-54E-R00 ??

 

Here is the sticker lol

Motor is all original with 97,xxxx miles on it. And definitely a 5.0. Also its federal emissions and not cali emissions.


Edit: it's a 91 silver aniversary edition but production label said 1990. Is there the same calibration code for a 91 5.0 in that year?

 

I did not find that number in my computer look-up.
So I looked it up on the Micro Fiche.
The Micro Fiche says that the code 1-64E-R0 is for a 1991 F150 with a 5.8L with a E4OD transmission with a parts list of #117.
Parts list 117 says that the number on the PCM (ECM) would be F1TF-12A650-ASA and the Ford part number would be F1TZ-12A650-ASA.

 

The ‘91 model year would have started late summer of 1990 so that makes sense. With a 5.0L the 8th digit in the VIN would be the letter “N”. Is that what you have?

 

Yes vin N don't know why it would say it's for a 5.8. But the silver aniversary edition had 1500 with the 5.0 and 1500 with the 5.8.

 

I have a 91 Bronco with the 5.8. It originally had the E4OD, but I swapped it for the Mazda 5 spd about a year ago. I've recently developed an ECM issue. The factory ECM is F1TF-12A650-ASA and I understand this is for the auto transmission. Since I'm now running a manual, and I have to reprogram or get a new ECM, is there another code I should be looking for? From what I can tell, most of the nuances are coded into those last three letters. The code on my door is 1-64E-R00. I live in SC and don't need CA emissions or high altitude programming. Thanks!