ANOTHER Stop Safely Now (MME GT)

Scooby24

Well-Known Member
First Name
Greg
Joined
Jul 2, 2021
Threads
29
Messages
2,123
Reaction score
3,296
Location
Olathe, KS
Vehicles
'25 BMW i4 M50; '25 MME GT
Occupation
Healthcare IT
Country flag
@Aquar33f were you often on the Level 2 charger or did you go stretches of time without charging? Have you monitored the 12v's health or done any maintenance charging on it since taking delivery?
Sponsored

 
OP
OP
Aquar33f

Aquar33f

Well-Known Member
First Name
Lee
Joined
Jul 10, 2021
Threads
6
Messages
133
Reaction score
156
Location
Philadephia
Vehicles
MME GT
Country flag
My local gym has free charging via ChargePoint. I might get a little juice there a few times a week, and then I plug in at home 2-3 a week, or every night if cold.

I had a LV battery warning once over a month ago, but I monitor the voltage, and it’s been between 12 and 15.

The o Lu other symptom I had was the car seemed slow to boot up (screens, seat adjustments) yesterday morning. It seemed OK last night though.
 
OP
OP
Aquar33f

Aquar33f

Well-Known Member
First Name
Lee
Joined
Jul 10, 2021
Threads
6
Messages
133
Reaction score
156
Location
Philadephia
Vehicles
MME GT
Country flag
Called the service dept. They said it was a software issue and they updated 6 modules….I’m a little suspect.
 

Electric Goat

Well-Known Member
Joined
May 31, 2021
Threads
14
Messages
925
Reaction score
1,898
Location
Twin Cities, MN
Vehicles
'21 Mach-E GT & '24 BRZ
Country flag
Called the service dept. They said it was a software issue and they updated 6 modules….I’m a little suspect.
Interesting... The first time this happened to me they said it was a software issue so the ended up re-flashing ~6 modules. The car bricked itself again 4 days later then they decided to replace the BECM and the HVJB.
 

Kitten

Well-Known Member
Joined
Jan 10, 2022
Threads
11
Messages
126
Reaction score
97
Location
Cleveland
Vehicles
Grabber Blue Mach E GT with pano roof
Country flag
Was on my way home, and now here I am waiting on the side of the road with stop safely now. HVB and power train errors.

couple more details

I have never do fast charged
2933 miles
Was an October Build (Job 2)

@Ford Motor Company - I’m at a busy intersection. My car is beautiful and it’s getting a lot of eyes, and will be stared at as it gets towed.

What is the deal with these issues?

Will post more later.
Damn this is my worst nightmare for this car. I too have a GT, 2k+ miles, and believe I was @ October/Job 2 build. Every time I read one of these horror stories, I am able to find a factor that doesn't apply to my car. Until now. Hope you get a quick, effective repair.
 


OP
OP
Aquar33f

Aquar33f

Well-Known Member
First Name
Lee
Joined
Jul 10, 2021
Threads
6
Messages
133
Reaction score
156
Location
Philadephia
Vehicles
MME GT
Country flag
Damn this is my worst nightmare for this car. I too have a GT, 2k+ miles, and believe I was @ October/Job 2 build. Every time I read one of these horror stories, I am able to find a factor that doesn't apply to my car. Until now. Hope you get a quick, effective repair.
Well, got confirmation from both the dealer AND ford it was only a software issues. 5 modules updated, and all seems to be working.
 

Kitten

Well-Known Member
Joined
Jan 10, 2022
Threads
11
Messages
126
Reaction score
97
Location
Cleveland
Vehicles
Grabber Blue Mach E GT with pano roof
Country flag
Well, got confirmation from both the dealer AND ford it was only a software issues. 5 modules updated, and all seems to be working.
Too bad "only software issues" results in your car bricking and needing to be towed.
 

HuntingPudel

Well-Known Member
First Name
Steve
Joined
Mar 23, 2021
Threads
88
Messages
12,927
Reaction score
17,370
Location
Bay Area, CA
Vehicles
2024 MME GT with Performance Upgrade, 1979 Fire-Am, 1972 K/5 Blazer
Occupation
Engineering
Country flag
Well, got confirmation from both the dealer AND ford it was only a software issues. 5 modules updated, and all seems to be working.
Let’s hope this was the issue. There was a prior report of software repairing the “bricked” state, but that car went down again and needed an HVBJB and BCM. I’m hoping yours truly is a SW issue. ??
 
OP
OP
Aquar33f

Aquar33f

Well-Known Member
First Name
Lee
Joined
Jul 10, 2021
Threads
6
Messages
133
Reaction score
156
Location
Philadephia
Vehicles
MME GT
Country flag
Too bad "only software issues" results in your car bricking and needing to be towed.
well to be fair it wan’t bricked when I got the warning.

It seemed to drive OK, and I was able to pull it on the tow easily, and even maneuvered the car backing up and pulling forward to allow the tow to get in place.

all other systems appeared nominal.

that on top of the fact that it seemed to clear itself after the tow.

I also had an AWD error throw. It does seem like it was some crazy error between being on AAC/LaneKeep/BC, a slightly wet road, and the little brake bump I did to turn it off to come up to a stop sign.

will report back if anything changes.
 
OP
OP
Aquar33f

Aquar33f

Well-Known Member
First Name
Lee
Joined
Jul 10, 2021
Threads
6
Messages
133
Reaction score
156
Location
Philadephia
Vehicles
MME GT
Country flag
Too bad "only software issues" results in your car bricking and needing to be towed.
I will also add that a member of the ford team reached out and told me they also reviewed the diagnostics, and that this was a different issue than others had received.
 

scoopman

Well-Known Member
Joined
Jan 30, 2021
Threads
60
Messages
2,771
Reaction score
5,816
Location
Bay Area
Vehicles
2023 KIA EV6 GT, 20214 Hyundai Ioniq 5 Ltd AWD
Occupation
former electric pony jockey, flatbed towing expert
Country flag
Too bad "only software issues" results in your car bricking and needing to be towed.
Doesn't seem like a scalable way to update the software on our cars. How much do you think that cost Ford, $2000+ at least because they don't have properly functioning mechanisms to update modules via OTA?
 

Bigfeets

Well-Known Member
First Name
JM
Joined
Dec 10, 2021
Threads
5
Messages
1,403
Reaction score
821
Location
Southern California
Vehicles
Ford MMe premium order. Hyundai Ioniq 5 Lrd
Occupation
retired
Country flag
Interesting... The first time this happened to me they said it was a software issue so the ended up re-flashing ~6 modules. The car bricked itself again 4 days later then they decided to replace the BECM and the HVJB.
Ford Mustang Mach-E ANOTHER Stop Safely Now (MME GT) 1649379724248
Sponsored

 
 







Top