Ford Power-up 4.2.6

ChuckA

Well-Known Member
First Name
Chuck
Joined
Jul 3, 2021
Threads
30
Messages
1,615
Reaction score
1,146
Location
North Branford, CT
Vehicles
ā€˜21 MME Premium AWD ER in Infinite Blue
Occupation
Accountant-Retired
Country flag
Got 4.2.6 and it wiped out my radio presets, anyone else ran into this?
Same here. It wouldn’t allow me to re-set it up as it wouldn’t capture previous charging locations. Bad for Home location.

UPDATE: I let the MME charge to 100% and then my ability to setup location and 90% target became available again.
 
Last edited:

WildfireOne

Well-Known Member
Joined
Dec 20, 2019
Threads
2
Messages
103
Reaction score
102
Location
Southern California
Vehicles
First Edition
Country flag
Forgive me if this has been posted already, but aside from notifications, is there any way to tell if 4.2.6 (or its FDRS equivalents) has been installed by looking at 'About SYNC' in the vehicle?
 

JHAZ

Member
First Name
Joe
Joined
Mar 31, 2022
Threads
3
Messages
9
Reaction score
7
Location
AZ
Vehicles
Ford Mustang Mach E GT
Country flag
After receiving this update on June 9th, I plugged my Mach E into my home charger on June 10th. My FordPass charging settings are to charge to 80% which it has always done. After charging completed on the 10th, the car was charged to 100%. I called Ford and my call was passed to someone in the charging group who said that there is a bug in this release that sometimes will allow the car to charge beyond your Ford Pass settings. They said they will be releasing a bug fix for this but could not provide a date. Curious if others have seen this behavior after the update?
 

DaMeatMan

Well-Known Member
First Name
Joe
Joined
Feb 26, 2021
Threads
46
Messages
497
Reaction score
1,191
Location
Toronto, ON, Canada
Vehicles
Mustang Mach-E Premium AWD Extended Range Battery
Country flag
I was wondering. My last update (2023 CA Rt 1) was 4.2.2.2 on March 17. I'm open to the idea that 2023s don't need these.
My vehicle is a job 1, and I've always gotten every single OTA update at about the same time folks started reporting them on the forums, but 4.2.2.2 was the last update I received several months ago, and I have not received a single update since that UI refresh with 4.2.2.2 update.

Is this a common problem, or is my vehicle being omitted from this flury of new updates for some reason?
 


ChuckA

Well-Known Member
First Name
Chuck
Joined
Jul 3, 2021
Threads
30
Messages
1,615
Reaction score
1,146
Location
North Branford, CT
Vehicles
ā€˜21 MME Premium AWD ER in Infinite Blue
Occupation
Accountant-Retired
Country flag
After receiving this update on June 9th, I plugged my Mach E into my home charger on June 10th. My FordPass charging settings are to charge to 80% which it has always done. After charging completed on the 10th, the car was charged to 100%. I called Ford and my call was passed to someone in the charging group who said that there is a bug in this release that sometimes will allow the car to charge beyond your Ford Pass settings. They said they will be releasing a bug fix for this but could not provide a date. Curious if others have seen this behavior after the update?
Same here. Thanks for calling Ford for us all.
 

LNFitz

Well-Known Member
Joined
Jun 18, 2021
Threads
6
Messages
168
Reaction score
132
Location
Denver
Vehicles
Ford Mustang Mach-e
Occupation
Saddle Fitter…and yes, have worked with Mustangs
Country flag
I'm in the 20x failed install group. Car scheduled for 20k service on Wednesday. Sounds like LVB charge would take too much time but can service peeps bypass this requirement if I ask them to install update? 21 job 2
 

superdave80

Well-Known Member
First Name
David
Joined
Aug 18, 2022
Threads
5
Messages
1,334
Reaction score
2,029
Location
Santa Rosa, CA
Vehicles
2022 Mach E Select SR RWD
Country flag
For me the note that the 12V could be a precondition not met is a bit embarrassing. Note that to their engineers not the owners.
This is what has baffled me since I first heard about this 12V precondition for OTA. THE EFFING CAR CONTROLS THE CHARGE TO THE 12V!!!! If there is an update, charge the 12V, then apply the update. What is it waiting for?
 

Womps

Well-Known Member
First Name
Sid
Joined
Nov 3, 2022
Threads
18
Messages
336
Reaction score
510
Location
Alberta
Vehicles
2025 Cadillac Optiq and 2026 VW Tiguan
Occupation
Retired
Country flag
Not sure if this was mentioned earlier, but will this give us non GT owners a cut in power after 5 seconds to protect the HVBJB.

Ford Mustang Mach-E Ford Power-up 4.2.6 IMG_1569
 

superdave80

Well-Known Member
First Name
David
Joined
Aug 18, 2022
Threads
5
Messages
1,334
Reaction score
2,029
Location
Santa Rosa, CA
Vehicles
2022 Mach E Select SR RWD
Country flag
Would that be due to a number of factors like outside temp, quality of EVSE, temp of battery? Shouldn't this have been in the software in the first place? Or is it just more conservative now? Surely it doesn't get close to as hot as doing DC charging.
It could also be your EVSE is overheating, so ramping down the power. This has been happening with my Ford charger (6kw, then ramps down to 3kw, cools down, ramps back up, repeat).
 

JSeis

Well-Known Member
Joined
Jul 23, 2021
Threads
33
Messages
410
Reaction score
537
Location
98577
Vehicles
AWD Select
Country flag
I left my Veepeak scanner on last night and no joy on the update though LVB being at 80% might have also influenced that as a low battery was listed as the cause. It was charged to 80% on the HVB but 80% on the LVB. At work it asked me if I wanted to update, sure why not? And it updated just fine. Wiped my Trip1,2,3 memory. Charge settings are the same.
 

mkhuffman

Well-Known Member
First Name
Mike
Joined
Nov 19, 2020
Threads
29
Messages
6,878
Reaction score
9,512
Location
Virginia
Vehicles
2025 Rivian R1T Tri-Max, Jeep GC-L, VW Jetta
Country flag
My vehicle is a job 1, and I've always gotten every single OTA update at about the same time folks started reporting them on the forums, but 4.2.2.2 was the last update I received several months ago, and I have not received a single update since that UI refresh with 4.2.2.2 update.

Is this a common problem, or is my vehicle being omitted from this flury of new updates for some reason?
Ford engineers didn't like your forum posts and put your car on the "do not update" list.
 

Mach-Lee

Well-Known Member
First Name
Lee
Joined
Jul 16, 2021
Threads
262
Messages
11,366
Reaction score
25,030
Location
Wisconsin
Vehicles
2022 Mach-E Premium AWD
Occupation
Sci/Eng
Country flag
I left my Veepeak scanner on last night and no joy on the update though LVB being at 80% might have also influenced that as a low battery was listed as the cause. It was charged to 80% on the HVB but 80% on the LVB. At work it asked me if I wanted to update, sure why not? And it updated just fine. Wiped my Trip1,2,3 memory. Charge settings are the same.
Leave the battery charger on until it reaches 100%. Some updates need as much as 95% battery to start.
 

Logal727

Well-Known Member
First Name
C
Joined
Aug 23, 2021
Threads
101
Messages
7,351
Reaction score
11,347
Location
Florida
Vehicles
ā€˜21 Carbonized Gray Mustang Mach-E Premium AWD Ext
Country flag
I definitely noticed today that my car doesn’t move backwards after I park in the garage. No wonder I’m parked closer to the wall now lol.
 

Shayne

Well-Known Member
Joined
Aug 9, 2020
Threads
18
Messages
3,824
Reaction score
2,738
Location
Northern Ontario Canada
Vehicles
2021 MME4x Prem
Occupation
Retired
Country flag
This is what has baffled me since I first heard about this 12V precondition for OTA. THE EFFING CAR CONTROLS THE CHARGE TO THE 12V!!!! If there is an update, charge the 12V, then apply the update. What is it waiting for?
And here we thought we bought a smart car silly us ;)
Sponsored

 
 







Top