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-   -   Support Question 2021 F150 Powerboost - Service Soon and Codes (https://www.n54tech.com/forums/showthread.php?t=66239)

Hackintoshihope 08-17-2021 04:51 AM

Support Question 2021 F150 Powerboost - Service Soon and Codes
 
Here was my installation V3 Map Sensor and a V2 Map Sensor (see attached)

https://i.ibb.co/sQPsVXs/A9-CAFD8-B-...0-A96-AEFA.jpg https://i.ibb.co/yNqNtHk/C3491-C52-2...E6-FDF4340.jpg https://i.ibb.co/vjzxx9n/0-D1-DA0-BC...E6608553-F.jpg

However upon installing it in my F150 Powerboost (3.5L TT + Hybrid) my engine immediately comes on and hovers around 600-700RPMs and gives a service soon error also the JB4 app does not read anything but the RPM, IGN (sporadically) and MAP (I switched it to 0 still no change). Everything else is 0.

It also gives the following codes:
P0108 (Seems to be a map sensor getting to much voltage?)
P6DCC
PCCCC

Here are pictures of the board and wiring connector (see attached)

https://i.ibb.co/71NLwnm/C9-AF7-BC3-...234-C4-C83.jpg https://i.ibb.co/fXTsyJ4/152-BF181-E...6278-D2634.jpg https://i.ibb.co/BzSxSQs/BF984-C75-B...1-D3-E8-BF.jpg https://i.ibb.co/zmjVVvq/D65-B104-D-...734-EB7806.jpg https://i.ibb.co/txrwJRL/12-C31234-9...BE34218-E6.jpg https://i.ibb.co/NCf2Cc9/C02-ECDBC-3...CCA68-DDD0.jpg

I’ve read up on this a little bit and it seems that maybe something is shorting out or the board on my JB4 is bad. Please let me know what you all think I’ve reached out to support as well.

Edit: Support has reached out saying that my board is incorrect. They are sending me a new unit that should fix the issue. I will report back on what happens.

Edit 2: New board fixed part of the issue (I was sent an incorrect Ford V3 board) this enabled the V3 MAP sensor to start working, the next issue that needed fixed was the brown wire on the V2 harness was swapped so the TMAP sensor would not work. I was sent a video on how to fix that and after that we were working!

Terry @ BMS 08-20-2021 08:29 AM

Yes a few systems accidentally went out with the wrong board, yours among them. Support will swap it out for the correct Ford V3.

Hackintoshihope 08-20-2021 05:06 PM

Quote:

Originally Posted by Terry @ BMS (Post )
Yes a few systems accidentally went out with the wrong board, yours among them. Support will swap it out for the correct Ford V3.

After all of your help today I am working as I should be! :happy

Terry @ BMS 08-30-2021 11:01 AM

Quote:

Originally Posted by Hackintoshihope (Post )
After all of your help today I am working as I should be! :happy

:happy

MikeF150 09-21-2021 11:46 AM

2021 F150 3.5 Ecoboost DTC’s/rough idle/service engine
 
Hi Terry,
I was hoping to get some information on a related issue. I have a 2021 F150 3.5 Ecoboost with the same issues. I have been working with Ando which had me do a pin swap on the brown wire connector which did not improve the situation. I am still getting low idle and the truck will die or stumble if throttle is applied, along with DTC’s, and service engine soon.
DTC’s Below;
P0108 - Map Sensor High
U060B - Boost Sensor A
U066D - Air cooler Temp sensor 1

Thanks!

Terry @ BMS 09-21-2021 01:23 PM

Quote:

Originally Posted by MikeF150 (Post )
Hi Terry,
I was hoping to get some information on a related issue. I have a 2021 F150 3.5 Ecoboost with the same issues. I have been working with Ando which had me do a pin swap on the brown wire connector which did not improve the situation. I am still getting low idle and the truck will die or stumble if throttle is applied, along with DTC’s, and service engine soon.
DTC’s Below;
P0108 - Map Sensor High
U060B - Boost Sensor A
U066D - Air cooler Temp sensor 1

Thanks!

I think you have a different issue than OP, email us for assistance.


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