Which start stop eliminator is best? Any silent codes thrown?

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

slimcubby

Active Member
Joined
Nov 1, 2024
Posts
28
Reaction score
18
Location
Idaho
Hey all! I am seeing that it’s between 4D Tech and Auto Start Stop Eliminator. Both are similar price but I want to know if there’s any real difference between the two and is quality then same? Also, does it throw any silent codes that you can see in forscan?
 

Hellwig

Full Access Members
Joined
Apr 6, 2022
Posts
615
Reaction score
347
Location
Virginia
Hey all! I am seeing that it’s between 4D Tech and Auto Start Stop Eliminator. Both are similar price but I want to know if there’s any real difference between the two and is quality then same? Also, does it throw any silent codes that you can see in forscan?

I have 4D Tech for a year so far. The connector became loose for two times in the first 3 to 4 months after installation, although I didn't feel any loose on the connector when I checked it. It has been good since I reconnected it the second time. You would see your AC or seat heating/cooling feature behaves weirdly if it is loose. And yes, it did create lots of codes in Forscan. Anyway, all you need to do is unplug it and then re-connect. It took me less than 1 minute to fix.
 

Alwaysthinkin

Full Access Members
Joined
Apr 1, 2021
Posts
325
Reaction score
175
Location
Georgia
I have had auto start stop eliminator for 4 years now and have never had a single problem with it.
This has been my experience, no issues at all. The in car screen has even acknowledged the auto start stop is in place and working at times when I first start the expy.
 

Ugh_J

Full Access Members
Joined
Jul 24, 2023
Posts
146
Reaction score
104
Location
Texas, USA
I have one from 4dtech and it works great. It has a glitch but the support folks got me a workaround and an RMA if it keeps happening (all doors unlocking when shifting into park). Stupid easy to install. I zip-tied the extra cable length up to some other stuff under the dash so it's not flopping around. Pretty pleased with it overall.
 
OP
OP
S

slimcubby

Active Member
Joined
Nov 1, 2024
Posts
28
Reaction score
18
Location
Idaho
I have 4D Tech for a year so far. The connector became loose for two times in the first 3 to 4 months after installation, although I didn't feel any loose on the connector when I checked it. It has been good since I reconnected it the second time. You would see your AC or seat heating/cooling feature behaves weirdly if it is loose. And yes, it did create lots of codes in Forscan. Anyway, all you need to do is unplug it and then re-connect. It took me less than 1 minute to fix.
I’m not a fan of it causing a ton of codes. Was that only when it was loose or still throws codes after clearing and connection is good.
 
OP
OP
S

slimcubby

Active Member
Joined
Nov 1, 2024
Posts
28
Reaction score
18
Location
Idaho
I have one from 4dtech and it works great. It has a glitch but the support folks got me a workaround and an RMA if it keeps happening (all doors unlocking when shifting into park). Stupid easy to install. I zip-tied the extra cable length up to some other stuff under the dash so it's not flopping around. Pretty pleased with it overall.
What was the workaround that stopped the doors from unlocking?
 

zeecarr

Well-Known Member
Joined
Jan 19, 2024
Posts
75
Reaction score
56
Location
Florida
I put the 4Dtech on my 23 and never had any side effects. Works great.
 

Bub_28

Member
Joined
Nov 30, 2023
Posts
16
Reaction score
5
Location
Tennessee
Any instructions on getting the dash apart to get it installed? I have 2024 Timberline with the Big Screen
 
Last edited:

cekkk

Full Access Members
Joined
Aug 31, 2011
Posts
177
Reaction score
47
Location
SoCal
Put a 4D Tech on my Lincoln in September. Haven't checked for codes but on startup I get a message to the effect that stop/start is disabled.
 

VBreithaupt

Full Access Members
Joined
Jan 1, 2022
Posts
158
Reaction score
97
Location
Michigan
auto stop eliminator. They have specials at times so if your not in a hurry wait for a sale.
 

ms136

Member
Joined
Dec 16, 2024
Posts
19
Reaction score
16
Location
North Carolina
Auto Start Stop Eliminators installed on 2020 Expy, 2020 F150(2x), 2021 Grand Cherokee, 2023 Ram. Zero problems with all installs.
 

Grizguy

Full Access Members
Joined
Mar 3, 2021
Posts
133
Reaction score
40
Location
Erie pa
I have auto stop. Easy install. no issues. 4 years. 100k miles 2019 expy
 

Joenomad

Active Member
Joined
Aug 29, 2024
Posts
27
Reaction score
20
Location
Western North Carolina
I had the 4D Tech that plugs into the diagnostic port on my 2019. Turns out that it's not compatible with my 2024. The 2024 has so many pop-ups on the dash and the center display, I just got into a process of checking them all prior to driving away including the auto stop button. I never had any errors in 5 years with it on the 2019.
 

lricaud81

Well-Known Member
Supporting Member
Joined
Jun 27, 2025
Posts
130
Reaction score
43
Location
Louisiana
Dumb question someone told me on some vehicles if you put the auto start stop eliminator on the remote start stops working. Has any of you experienced this with either one
 
Top