How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask Gallagher99 Your Own Question
Gallagher99
Gallagher99, Senior Vehicle Technician
Category: Ford
Satisfied Customers: 3209
Experience:  SVQ LEVEL 3, QAULIFIED FORD SENIOR TECHNICIAN , ATA REGISTERD ,12 YEARS EXPERIENCE
17855046
Type Your Ford Question Here...
Gallagher99 is online now

I own 2008 S-max Titanium. It is a Duratorq 2.0 TDCI 130 PS,

Resolved Question:

I own 2008 S-max Titanium. It is a Duratorq 2.0 TDCI 130 PS, Engine type AZWA. I decided to replace its ECU with new one because of various problems in the past.
The ECU's original part number is ***** (SID206 5WS40593F-T, EU8G). The replacement is 6U71-12A650KB-KB (SID206 5WS40508B-T), built in 2013. The person who sold the replacement insisted they are compatible. However I find 6U7112A650KB is the ECU for QXWA QXWB QXWC and they are 103KW, whilst mine is AZWA that is 96W. Would it be all right as is if I just replace ECUs, or should I go through other procedure like ECU reflashing? Please be noted I live in a foreign country and technical resource here is limited. Thank you so much for your time and help in advance.
Submitted: 2 years ago.
Category: Ford
Expert:  Gallagher99 replied 2 years ago.
Hi there ,good afternoon to you sorry for the delay
Ok this module will be ok to programme to your s-max
The part number 7g91-12a650-zh of this pcm has been changed many times over the years and is on the list of superseded numbers
The part number 6u71-12a650 -kb Aldo comes up on this list as a 130 BHP 2.0tdci s-max
So the module will be fine to programme in using the data from the old one
This will also need to be programmed to the Immobilsor system using either fords ids software or similar diagnostic equipment
If you need anymore help or advice on this issue please let me know
If you are completley satisfied with my answer /advice
PLEASE RATE MY ANSWER
Kind regards ***** ***** and have a nice day
Brian
Gallagher99 and other Ford Specialists are ready to help you

Related Ford Questions