MEGAsquirt A place to collectively sort out this megasquirt gizmo

Lots of interference on VTPS when engine is running.

Thread Tools
 
Search this Thread
 
Old 05-19-2013, 04:43 AM
  #1  
Elite Member
Thread Starter
 
nitrodann's Avatar
 
Join Date: Apr 2010
Location: Newcastle, Australia
Posts: 2,826
Total Cats: 67
Default Lots of interference on VTPS when engine is running.

As the title says, Ive got a brand new VTPS, all wiring is confirmed good on the car and inside the MS2, and when the car is running th etps signal jumps around and basically just doesnt do what its told. however with the engine off it seems fine.

What products can i use to shield the tps wires, and I imagine the COPS wiring?

Thanks,
Dann
nitrodann is offline  
Old 05-20-2013, 11:49 AM
  #2  
Supporting Vendor
 
Matt Cramer's Avatar
 
Join Date: Sep 2006
Posts: 2,332
Total Cats: 67
Default

First question: How is your TPS grounded?
__________________
Matt Cramer
www.diyautotune.com
Matt Cramer is offline  
Old 05-20-2013, 04:23 PM
  #3  
Elite Member
Thread Starter
 
nitrodann's Avatar
 
Join Date: Apr 2010
Location: Newcastle, Australia
Posts: 2,826
Total Cats: 67
Default

Originally Posted by Matt Cramer
First question: How is your TPS grounded?

It's just a stock 1.6 loom with a new vtps wired into it.


Should I move the earth somewhere different? it's earthen to one of the earth's in the ecu as stock.
nitrodann is offline  
Old 05-21-2013, 10:12 AM
  #4  
Supporting Vendor
 
Matt Cramer's Avatar
 
Join Date: Sep 2006
Posts: 2,332
Total Cats: 67
Default

What pin on the ECU loom is it wired to?
__________________
Matt Cramer
www.diyautotune.com
Matt Cramer is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Full_Tilt_Boogie
Build Threads
84
04-12-2021 04:21 PM
90 Turbo
MEGAsquirt
19
10-19-2015 03:23 PM
tazswing
Race Prep
20
10-03-2015 11:04 AM
JxPhan
Meet and Greet
3
10-02-2015 02:17 AM



Quick Reply: Lots of interference on VTPS when engine is running.



All times are GMT -4. The time now is 06:40 AM.