Good afternoon, A few days ago I installed a premium cluster in my GT. Every thing seemed to have gone successfully. I have no error lights on my dash and the car runs without issue but within ForScan it shows a error code U045A-55. I greatly appreciate any help. - Thank you in advance!

 

From Ford Shop Manual

045A:55 Invalid Data Received From
Parking Assist Control Module "A":
Not Configured
The IPC and SJB configuration do not match. If either an IPC or SJB was installed,
CARRY OUT the PMI for the suspect module. REFER to Section 418-01. CLEAR the
DTCs. REPEAT the self-test

This Thread Has Some Forscan Info.

https://themustangsource.com/forums/...h-inop-551889/


Best I Can Do For You!

KC

 

Other DTC Related Info Here on First 6 Posts!

https://themustangsource.com/forums/...e-info-550475/

KC

 

Do I need to PMI the cluster again? I didn't swap out any SJBs. I followed tutorials online to get this far.

 

What Year Car Do You Have & What Year Cluster Did you Put in?

Also Do You Have Vin From Donor Cluster Car??

If So I Would Compare As-Built Data For Both IPC's Using Both Vin's To See if Something is Different.

Also Sometimes Modules Conflict If Two Modules Are Tied To Different VIN'S

I'm The Guy on The 05-09 My Color Upgrade, Heck I Invented it! But The Newer Ones I have Very Little Experience With.

Kc

 

My vehicle is a 2014 Ford Mustang GT BASE. I bought a Premium IPC off a website. I provided them my VIN and Mileage. I don't have the VIN from the IPC i purchased. I appreciate your help!

 

Got a Visitor, Will Be Back After They Leave!

KC

 

Ok, So on The Earlier Car Sometimes You Would Get a Plug & Play Cluster and All Was Well. On Some If it Was a Fleet / Rental Car You Might Get a Warning Buzzer and If a Later Cluster Was used on a Non TPMS Car You Would get a Warning Light. If That Happened You Had To Reload Cluster With As -Built Info From Your Car To Fix Issue. Now These Were a Different Animal But That is What You Had To Do.

So Your Cluster Had The Mileage Changed And They Asked For Vin. Now Did They Put As-Built Info in Cluster or Just Change Mileage???

So Using Forscan You Would Need To Pull As-Built Codes For Installed Cluster and Then See if They Match Your Online As Built Info. If Not That is Likely The Issue But as I Stated the Earlier Car is a Much More Primitive Setup But My Only Point of Reference.

I Simply Do Not Know if They Don't Match That Putting in As-Built For Your Car Would Defeat Any Functions or Not. It Could Fix it or May Lose Some Functions. I Don't Know, So Be Advised.

Are You Saying Everything is Working Correctly With Your Upgrade & You Just Have This Residual Code That Comes Up in Forscan??

A Check of All Modules For Matching As-Built Info Would Also Help Rule Out Another Module Being A Problem!

Not Getting Any Warnings on Dash Etc?

Is This Change Recent or Have You Been Living With it To Be Sure Absolutely Nothing Else Does Not Work??

Does Your Car Have The Park Assist Feature The Code Refer's To???

Oh And Have You Tried The Old Battery Disconnect For 5 Minutes To Do a Module Reset??

Hope That Helps!

KC

 

I think they only changed the mileage, They have a disclaimer stateing "Things you will need when installing this cluster:
Install a 4-pad switch for the left-hand side of the steering wheel if you don’t already have one (I installed the switch). (DR3T-9E740-BBW) Perform a PATS relearn on the new cluster so the car will start
Load ASBUILT data into the cluster. This will enable communication with your PCM, ECM, or ECU"

Yes, everything appears to be working correctly. When I run a DTC Scan in ForScan I am met with the above error 045A:55, I have no warning lights on the dash. My car only has the rear parking sensors which are working correctly.
This change was recent. I installed the premium cluster last weekend. I have tried disconnecting the battery also.

 

Okay, So In Simple terms What I Am Seeing Is Somewhere in The Process The Car Thinks it Has Park Aid and is Not Connecting to PAM Module Which Is Usually Located in Left Rear Seat Trunk Area it Appears. Looking At the Wiring Diagram It Does Run Through SJB. So I Would Surmise Either SJB Needs Reloading To As-Built or IPC Again. That is Just My Conjecture it Can't Connect to Something it Does Not Have. I Would Surmise it Does Not Have One!


See Pdf's For PAM Info. It States IPC is Gateway For Entire System.

Some Info May Not Be Needed But Trying To Cover All The Bases I Can Think Of!

Wish I Had Been Able To Continue My Intensive Mustang Knowledge To The 10ups But I Was Out of The Internet Mustang World From 2011-2022 For The Most Part. Lot's of Bad Road From Then To Now!

Now I'm Learning on The Fly From Digging In and Others Knowledge!

In The Old Days I Had a Shop Full of FORD Techs To Check With. Been Retired Now Since 2017.

KC

 

Solved. IPC module, line 720-01-01: E798 6F61 78 , Oil life monitor is now completely off. No Oil change required message! 🎉

 

Very impressive that you were able to solve it all these years later!!! and share your solve

Perhaps that first digit controls the Oil Life. In my adventures what I found was
On all 2013-2014 cars, this is an F
On all 2011-2012 cas, this is an E (needs to be validated)
On all 2010 cars, this is a C (needs to be validated)
On all 2005-2009 cars, this is a 2 (needs to be validated)

Very interesting that E solved your issue.

 

Dear Slonison,
Just to remind that I have a 2010 car but 2013 cluster in it