Computer & Fuel Systems Talk about the computer, fuel systems and delivery, customization and more.

help please

Thread Tools
 
Search this Thread
 
  #1  
Old 02-20-2012, 01:08 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default help please

changed computer and all sensers have no pulse at enginge speed senser checked grounds pull new senser out and can make pulse off of other ring gear in hand? put in car and test no pulse off ring gear car turns over fine no damage to ring gear also have no pulse to f.i. or spark? help please
 
  #2  
Old 02-20-2012, 01:13 PM
M5S5's Avatar
Tech Certified
Join Date: Jan 2012
Location: Eastern Lawn Guyland
Posts: 1,167
Default

The engine speed sensor creates its own pulsed signal.
You are not getting injection pulse or spark?
 
  #3  
Old 02-20-2012, 01:22 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default help please

yes you are correct?
 
  #4  
Old 02-20-2012, 01:24 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default

new coils and igniter also very frustrated womt generate pulse in vehicle
 
  #5  
Old 02-20-2012, 01:32 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default help please

car stumbled getting off freeway made it to church then would not start?
 
  #6  
Old 02-20-2012, 01:46 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Question

completly baffled seems like you might have some experience w audi
 
  #7  
Old 02-20-2012, 02:13 PM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default no f.i. pulse or spark

yea well if you read my last posts you will see my problem out of options getting ready to light this car on fire i know someone else has had this problem? yet all the shops i go or talk w act as if they need to start at the beggining wich all adds up to hours of shop time that i have traced back to no pulse from ring gear on speed senser have tons of money already invested anyone w any ideas or the the solution please help!!!!!!!!!!!!!!!!!!
 
  #8  
Old 02-25-2012, 11:12 PM
DCAV8R's Avatar
1st Gear
Join Date: Jan 2012
Location: DC Area
Posts: 37
Default vag-com

Do you have a vag-com or access to one? It may help determine the exact problem, which could aid in a quicker solution.
 
  #9  
Old 02-26-2012, 06:44 AM
M5S5's Avatar
Tech Certified
Join Date: Jan 2012
Location: Eastern Lawn Guyland
Posts: 1,167
Default

I think it would be wise to invest in a Vag-Com also or have someone look at it that has one at this point before you throw more parts at your car.
 
  #10  
Old 03-08-2012, 08:57 AM
92audi's Avatar
1st Gear
Thread Starter
Join Date: Feb 2012
Posts: 8
Default 92 audi cs 100

tried vag com but obd codes are lost if battery has been dead sorry thought i had posted the year and model
 




All times are GMT -4. The time now is 01:44 AM.