ECM identification?

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Aug 30, 2019 | 08:43 AM

#31

Keith Pitts

New User

Joined: Aug 2019

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Help!

Quote:

Originally Posted by dro man

here are the original numbers for you cal. most will be replaced with newer numbers.

CALIBRATION PARTS LIST
NAME/DESCRIPTION ENGINEERING NO. SERVICE NO.
VALVE ASSY., (Thermactor Air By-Pass) E8TE 9B289-AA E8TZ 9B289-A
SENSOR, (EGR Valve) E7TF 9G428-AA E7TZ 9G428-A
RESERVOIR ASSY., (EGR Vacuum) D5TE 9E453-AA D5TZ 9E453-A
CONTROL ASSY., (EGR Vacuum Regulator) E53E 9J459-AA E63Z 9J459-A
VALVE ASSY., (Thermactor Air Control Solenoid Vacuum) E7TE 9H465-AA E7TZ 9H465-A
VALVE ASSY., (Thermactor Air Control Solenoid Vacuum) E7TE 9H465-BA E7TZ 9H465-B
SENSOR ASSY., (Exhaust Gas Oxygen) E93F 9F472-AA,DA, EA F03Z 9F472-A
SENSOR ASSY., (Exhaust Gas Oxygen) E73F 9F472-AA,BA, CA E73Z 9F472-A
SENSOR ASSY., (Exhaust Gas Oxygen) E9SF 9F472-BA F0SZ 9F472-B
SENSOR ASSY., (Exhaust Gas Oxygen) E77F 9F472-AA,BA E7TF 9F472-AA E7TZ 9F472-A
SENSOR ASSY., (Exhaust Gas Oxygen) E9SF 9F472-AA E97F 9F472-AA F0SZ 9F472-A
SENSOR ASSY., (Exhaust Gas Oxygen) F07F 9F472-AA F0TZ 9F472-A
SENSOR ASSY., (Manifold Absolute Pressure) E7EF 9F479-A1A,A2A E7FZ 9F479-A
VALVE ASSY., (EGR Pressure External) E7TE 9F483-F2A,F4A E7TZ 9F483-F
PUMP ASSY., (Thermactor) E5TE 9A486-DB E5TZ 9A486-D
VALVE ASSY., (Thermactor Check - 3/4-14 Thread One End - Hose Nipple One End - Upstream) E9VZ 9A487-A
VALVE ASSY., (Thermactor Check - Hose Nipple One End - Press In Tube Other End - Downstream) E

Z 9A487-A
VALVE ASSY., (Thermactor Control) E47E 9F491-BA E3TZ 9F491-A
INJECTOR ASSY., (Fuel) E5TE 9F593-A3B E8TZ 9F593-D
VALVE ASSY., (Throttle Air By-Pass) E9TE 9F715-BA F0TE 9F715-B1A E9TZ 9F715-B
SENSOR ASSY., (Speed) E3AF 9E731-AB E3AZ 9E731-A
REGULATOR ASSY., (Fuel Charging Pressure) E7EE 9C968-AA E77E 9C968-AA E7FZ 9C968-A
POTENTIOMETER ASSY., (Throttle Position Sensor) E7TF 9B989-CA E7TZ 9B989-D
DISTRIBUTOR ASSY.) E5TE 12127-AA E5TZ 12127-A
SENSOR ASSY., (Engine Electronic Control Coolant Temperature) E4AF 12A648-AA E1AZ 12A648-A
PROCESSOR AND CALIBRATOR ASSY., (EEC-IV) E9TF 12A650-AM1A, AM2A E9TZ 12A650-AMA
SENSOR ASSY., (Air Charge Temperature) E4AF 12A697-AA E1AZ 12A697-A
SENSOR ASSY., (Engine Spark Knock Intensity) E3AF 12A699-AA E3AZ 12A699-A

Could use some help finding the correct ECM for my 88 Ranger, calibration # 8-49T-R10. It currently has ECM # E9TF-12A650-A2A. 2.3L 5spd 4X4. E8AE-6E061-AGV also on calibration sticker. Thanks.

May 30, 2020 | 11:25 AM

#32

Prestonh

New User

Joined: May 2020

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Quote:

Originally Posted by dro man

post your calibration # off the door or VIN and i can supply your orignal pcm part number

vin# 1FMEU15H8NLA72712
calibration code 2-64e-r10

Jun 3, 2020 | 05:32 PM

#33

rla2005

Fleet Owner

Joined: Oct 2005

Posts: 20,761

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From: Kentucky

Quote:

Originally Posted by Prestonh

vin# 1FMEU15H8NLA72712
calibration code 2-64e-r10

F2TZ-12A650-CB

Found here: https://www.fullsizebronco.com/threads/eec.216975/

Apr 7, 2022 | 09:22 PM

#34

Mary94

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Joined: Apr 2022

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Quote:

Originally Posted by dro man

post your calibration # off the door or VIN and i can supply your orignal pcm part number

need help finding the correct ecm for a 94 f150 with a 5.8 engine.

Cal # is 4-64E-ROS
F4AE-6E061-LAC

Apr 9, 2022 | 04:44 AM

#35

torq'ta 5 8

Lead Driver

Joined: Jan 2019

Posts: 5,021

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From: N.W. Alabama

Quote:

Originally Posted by Mary94

need help finding the correct ecm for a 94 f150 with a 5.8 engine.

Cal # is 4-64E-ROS
F4AE-6E061-LAC

I think your S should be a 5, but a quick internet search does reveal Calibration Code 4-64E-R05 does cross to PCM Engineering Number

Apr 10, 2022 | 07:39 AM

#36

manicmechanic007

Lead Driver

Joined: Jul 2020

Posts: 9,918

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From: Near Salt Lake City

How do you get that info dro man?

Apr 11, 2022 | 04:35 PM

#37

torq'ta 5 8

Lead Driver

Joined: Jan 2019

Posts: 5,021

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From: N.W. Alabama

Subford has it on microfish, or something

Feb 28, 2023 | 10:35 PM

#38

bbf150

Tuned

Joined: Feb 2006

Posts: 377

Likes: 9

From: Batavia, Ohio

Trying to find mine '89 f150 5.0 aod Ford # E6ae-6e061-adc, calibration number is 7-54j-r11. Any help is appreciated-number dummy ?

Mar 3, 2023 | 10:38 AM

#39

rla2005

Fleet Owner

Joined: Oct 2005

Posts: 20,761

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From: Kentucky

Quote:

Originally Posted by bbf150

Trying to find mine '89 f150 5.0 aod Ford # E6ae-6e061-adc, calibration number is 7-54j-r11.

Your answer is in this reply from Subford: https://www.ford-trucks.com/forums/1...l#post10178354

Apr 2, 2023 | 08:50 PM

#40

dupitron

1st Gear

Joined: Apr 2023

Posts: 1

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Help pls

Hoping somebody can help me out the stickers fell off of the ECM and I’m not really sure which one is the correct one. I just got this truck don’t even know if the previous owner put the right computer in it.

Apr 6, 2023 | 09:06 AM

#41

rla2005

Fleet Owner

Joined: Oct 2005

Posts: 20,761

Likes: 1,734

From: Kentucky

The first photo looks like a Cardone replacement PCM with Part# 785851. That appears to cross over to Ford service# F4TZ-12A650-AJB. Most auto part stores will list it as F4TZ-AJB. That PCM is used on 1994/1995 F150-F250-F350 trucks with a 5.8L engine. I found a few references stating 3 speed auto transmission so that would be a non-electronic controlled C6. If that is the case this is more likely to be used on 1994-95 F25/F350 trucks.

The VIN you posted has the alphanumeric F26 in VIN positions 5,6,7 which is regular cab F250 4x4. The letter H in the 8th position indicates it has a 5.8L engine. VIN position 10 is the letter S therefore your truck is a 1995 model year.

So it is plausible the PCM currently is correct if you also have a C6 transmission. This old thread indicates the info I found is correct: Post# 10

There is a Calibration code sticker on the driver side B-pillar. Those numbers can be decoded to get the actual computer engineering number the truck left the factory with.

Here is the sticker I am referencing (pink arrow)
Attachment 277319

What issues are you having that you need to check the computer?