Notices
Tech / Misc Tech topics that don't seem to go elsewhere.

B16 TPS problem code 7 obd0 wiring checks out new TPS

Old 11-13-2014, 01:02 PM
  #1  
Honda-Tech Member
Thread Starter
 
hfraziers's Avatar
 
Join Date: Apr 2009
Location: NC
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
Default B16 TPS problem code 7 obd0 wiring checks out new TPS

New TPS. Greenwire ground checks out. Yellow wire gets 4.6 - 4.9 V. Red wire has continuity/0 Ω back to ECU. Red wire back probed reads 20-40 mV at closed throttle, ~.35 V at wide open. There was no issue pre-swap (drove donor car home, TPS was fine.

Same red wire readings with old TPS.

Anyone know anything to suggest?
Old 11-13-2014, 05:51 PM
  #2  
B*a*n*n*e*d
 
holmesnmanny's Avatar
 
Join Date: Dec 2008
Posts: 12,028
Likes: 0
Received 4 Likes on 4 Posts
Default

You want .45v-.50v closed throttle so calibrate it
Old 11-14-2014, 01:29 AM
  #3  
Honda-Tech Member
Thread Starter
 
hfraziers's Avatar
 
Join Date: Apr 2009
Location: NC
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
Default Re: B16 TPS problem code 7 obd0 wiring checks out new TPS

Originally Posted by holmesnmanny
You want .45v-.50v closed throttle so calibrate it
I'm aware. If it wasn't clear, my above readings are maximum values.
Old 11-14-2014, 02:44 AM
  #4  
Technical Hero
 
HondaPartsHero's Avatar
 
Join Date: May 2002
Location: Charlotte, NC, 28227
Posts: 9,876
Likes: 0
Received 28 Likes on 20 Posts
Default Re: B16 TPS problem code 7 obd0 wiring checks out new TPS

List your year, make, model and ECU.
Old 11-14-2014, 05:41 AM
  #5  
Honda-Tech Member
Thread Starter
 
hfraziers's Avatar
 
Join Date: Apr 2009
Location: NC
Posts: 86
Likes: 0
Received 0 Likes on 0 Posts
Default Re: B16 TPS problem code 7 obd0 wiring checks out new TPS

Originally Posted by HondaPartsHero
List your year, make, model and ECU.
I think pw0, obd0, & b16 is pretty much all you need to know. All else seems extraneous
Old 11-15-2014, 06:44 AM
  #6  
Technical Hero
 
HondaPartsHero's Avatar
 
Join Date: May 2002
Location: Charlotte, NC, 28227
Posts: 9,876
Likes: 0
Received 28 Likes on 20 Posts
Default Re: B16 TPS problem code 7 obd0 wiring checks out new TPS

First off it's the rules of the forum to list all pertinent information including year, make and model at least. Secondly it is important because different models even within the same year range can have varying wiring colors and configurations.


Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
fear45
Honda CRX / EF Civic (1988 - 1991)
7
01-08-2019 12:26 PM
ej6.sean
Honda Civic / Del Sol (1992 - 2000)
11
10-07-2009 06:01 PM
Mr_ET
Hybrid / Engine Swaps
4
07-03-2008 04:02 AM
*Boostwerks*
Honda CRX / EF Civic (1988 - 1991)
11
02-24-2005 10:45 AM
doublejz
Tech / Misc
28
05-13-2004 01:46 PM


Thread Tools
Search this Thread
Quick Reply: B16 TPS problem code 7 obd0 wiring checks out new TPS



All times are GMT -8. The time now is 05:04 AM.