N54Tech.com - International Turbo Racing Discussion
(#1)
Old
Blackf10550i Blackf10550i is offline
New Member
 
Posts: 3
Join Date: Sep 2021
Car: 13 550i xdrive
Default Problems after JB4 install - 09-28-2021, 04:34 PM

Car ran fine for a couple days then these codes popped up. I have tried clear codes check engine light goes off but codes remain. I ordered 3.5 Tmap sensor but scared to install them now. Has anyone had this problem?
121001 TMAP sensor, short circuit to B+
121101 Load pressure sensor 2, electrical: Short circuit to positive
120408 Reduced power mode

Car is a 2013 550i
Reply With Quote
(#2)
Old
Terry @ BMS's Avatar
Terry @ BMS Terry @ BMS is offline
Tuner
 
Posts: 33,872
Join Date: Jan 2008
Default 09-29-2021, 09:19 AM

I doubt its an actual sensor issue. Email support and we can help you sort it out.


Burger Motorsports
Home of the JB4 the worlds most popular turbocharged tuning system!

It is the sole responsibility of the purchaser and installer of any BMS part to employ the correct installation techniques required to ensure the proper operation of BMS parts, and BMS disclaims any and all liability for any part failure due to improper installation or use. It is the sole responsibility of the customer to verify that the use of their vehicle and items purchased comply with federal, state and local regulations. BMS claims no legal federal, state or local certification concerning pollution controlled motor vehicles or mandated emissions requirements. BMS products labeled for use only in competition racing vehicles may only be used on competition racing vehicles operated exclusively on a closed course in conjunction with a sanctioned racing event, in accordance with all federal and state laws, and may never be operated on public roads/highways. Please click here for more information on legal requirements related to use of BMS parts.
Reply With Quote
(#3)
Old
Blackf10550i Blackf10550i is offline
New Member
 
Posts: 3
Join Date: Sep 2021
Car: 13 550i xdrive
Default 09-30-2021, 02:05 PM

Quote:
Originally Posted by Terry @ BMS
I doubt its an actual sensor issue. Email support and we can help you sort it out.
Just did. Thanks for the reply!
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump




vBulletin Skin developed by: vBStyles.com
Copyright 2007 - 2020, N54tech.com