• Sign Up! To view all forums and unlock additional cool features

    Welcome to the #1 Explorer ST Forum and Explorer ST community dedicated to Explorer ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Explorer ST Forum today!


Turbo Control Solenoid

Messages
696
Reactions
375
Points
82
Location
Maryland
Vehicle
2020 Explorer ST
#1
Hi,
Do these STs have one of these? I'm getting a P0234 code for Overboosting. The 3 components that would be responsible are:
Waste Gate
Waste Gate Actuator
Turbo Control Solenoid

The latter would seem to be the easiest to replace so I'm starting with that but I can't seem to find one past the 2019 generation.
Has anyone had this code and if so, what did you do?

Kind of looks like this -
https://www.ford.com/product/turbo-control-solenoid-p4000014647

Thanks!
 

Messages
70
Reactions
76
Points
17
Location
texas
Vehicle
2023 Explorer ST
#2
I have gotten that code before, but it was during logs/testing. There's a vacuum control valve assembly that regulates the wastegates.

9E882
 

Messages
2,903
Reactions
1,304
Points
252
Location
Nevada
Vehicle
'20 Raptor, '22 Explorer ST, '14 GT500, '03 F150
#3
Hi,
Do these STs have one of these? I'm getting a P0234 code for Overboosting. The 3 components that would be responsible are:
Waste Gate
Waste Gate Actuator
Turbo Control Solenoid

The latter would seem to be the easiest to replace so I'm starting with that but I can't seem to find one past the 2019 generation.
Has anyone had this code and if so, what did you do?

Kind of looks like this -
https://www.ford.com/product/turbo-control-solenoid-p4000014647

Thanks!
Your tuned right? I’d contact your tuner.
 

Messages
255
Reactions
177
Points
37
Location
Charlotte
Vehicle
2024 Explorer ST
#4
I had this issue under certain circumstances with my ZFG tune. I reached out to Adam and he got it squared away with a new tune update. Different story if you are all stock.
 

OP
Suprawill1
Messages
696
Reactions
375
Points
82
Location
Maryland
Vehicle
2020 Explorer ST
Thread Starter #5
Your tuned right? I’d contact your tuner.
Yes and I sent Adam a text a few days ago and heard nothing back. I was also going to revert to a previous tune to see if that made a difference.
Otherwise, I'll have to put in a TDN request.
 

OP
Suprawill1
Messages
696
Reactions
375
Points
82
Location
Maryland
Vehicle
2020 Explorer ST
Thread Starter #6
I had this issue under certain circumstances with my ZFG tune. I reached out to Adam and he got it squared away with a new tune update. Different story if you are all stock.
I have the 93DMS tune and a dedicated E30 tune. I had a feeling about the tune but still waiting for Adam to get back to me.
Thanks for confirming your story.
 

Messages
255
Reactions
177
Points
37
Location
Charlotte
Vehicle
2024 Explorer ST
#7
I have the 93DMS tune and a dedicated E30 tune. I had a feeling about the tune but still waiting for Adam to get back to me.
Thanks for confirming your story.
It would typically happen when I get on the throttle hard, but then realize for whatever reason that it was too much and abruptly get off the pedal. Something like giving too much while turning and taking action as wheels start spinning to avoid the violent traction control reactions.

Not sure what Adam did to the tune but it hasn't happened since. I am also subconsciously avoiding ID10T driving errors like that from myself nowadays.
 



Top