Notices
Hybrid / Engine Swaps Discussions about non-stock engine swaps into Honda cars. This is not a forum for hybrid gas/electric cars.
Sponsored by:
Sponsored by:

Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes

Thread Tools
 
Search this Thread
 
Old 01-01-2015, 04:43 PM
  #1  
Honda-Tech Member
Thread Starter
 
Tehknein's Avatar
 
Join Date: Jan 2015
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes

I picked up a 95 integra with a Full ITR swap and it looks like the previous owner just used a jumper with the existing harness and ran the addition wires. How can I read codes without a obd2 port? Will the obd1 paper clip trick work with the same PIN numbers using the jumper harness? Can I read them from the ecu? Searched around a bit and I don't see much on reading codes with a jumperd loom.

Also my vss isn't working because the wires were under tension and appear to have pulled from the plug. Would this keep vtech from engaging? The car seems somewhat slow and I don't feel any hit like I do with my s2000
Old 01-01-2015, 05:22 PM
  #2  
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: Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes

VSS code will disable VTEC. Yes the paper clip trick will work
Old 01-01-2015, 05:41 PM
  #3  
Honda-Tech Member
Thread Starter
 
Tehknein's Avatar
 
Join Date: Jan 2015
Posts: 5
Likes: 0
Received 0 Likes on 0 Posts
Default Re: Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes

Thanks a ton. I appreciate it. Didnt want to go and jam a clip in the obd1 port and smoke some electronics. I figured VSS was used for vtech but a few post on here hinted at the opposite.

Wish me luck on my junkyard hunt for a new VSS harness side pigtail at the UPullIt.
Old 01-02-2015, 02:30 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: Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes

They're a dime a dozen. Plenty of other sensors on accords,integras and civics use the same connector if you can't find a "VSS" connector.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
killaberna
Honda Civic / Del Sol (1992 - 2000)
27
08-26-2014 06:44 PM
civic_ekek
Honda Civic / Del Sol (1992 - 2000)
5
08-10-2005 10:14 PM
agratise
Forced Induction
1
05-24-2005 06:17 AM
gsr squirrel
Acura Integra
8
03-26-2003 05:33 AM



Quick Reply: Obd1 car obd2 itr ecu with jumper harness, getting diagnostic codes



All times are GMT -8. The time now is 04:52 AM.