Haltech Forum Area is for discussing Haltechs

Haltech e6k showing 100% duty while cranking?

Thread Tools
 
Search this Thread
 
Old Mar 27, 2005 | 12:30 AM
  #1  
jacobcartmill's Avatar
Thread Starter
just dont care.
Tenured Member 20 Years
iTrader: (6)
 
Joined: Jul 2002
Posts: 9,387
Likes: 4
From: Nashville, TN
e6k showing 100% duty while cranking?

would anyone else have any cluewhy my e6k is showing 100% duty while cranking? what should the duty cycle be during cranking?
Reply
Old Mar 28, 2005 | 12:23 AM
  #2  
J-Rat's Avatar
Alcohol Fueled!
Tenured Member 20 Years
iTrader: (2)
 
Joined: Jan 2002
Posts: 11,093
Likes: 2
From: Hood River oregon
That doesnt sound right. At 100% duty cycle, the injectors are firehosing the engine..
Reply
Old Apr 7, 2005 | 09:08 AM
  #3  
pistonsuk's Avatar
Senior Member
Tenured Member 15 Years
 
Joined: Oct 2002
Posts: 685
Likes: 1
From: Portland, OR
100% Duty While Cranking

check:

Maps:
battery voltage, post start, and fuel below 1k and vacuum.

Main Setup:
make sure your MAP sensor matches what you have in the software setup

i had a wire near my ecu short and this caused the engine to go so rich it would not run below 2K. (wasnt datalogging so i dont now what duty). check for shorts

try looking at the "engine data page" online before cranking... anything weird?

justin
Reply
Old Apr 7, 2005 | 09:10 AM
  #4  
pistonsuk's Avatar
Senior Member
Tenured Member 15 Years
 
Joined: Oct 2002
Posts: 685
Likes: 1
From: Portland, OR
Duty

while the fuel pump is priming the injectors should pulse. this usually blips the duty to ~4-10% depending on primer map.

while cranking the duty is ~6%. it is surely less than 10%

justin
Reply
Old Apr 8, 2005 | 01:06 AM
  #5  
Claudio RX-7's Avatar
EFI Tech Wannabe
Tenured Member: 20 Years
iTrader: (1)
 
Joined: Sep 2003
Posts: 2,415
Likes: 10
From: D.R., USA, the world...
Is your car turbo or NA? where is the arrow on top of the bars at when you crank? the only reasons i can think of right now are a faulty map sensor reading, a correction map out of wack, RPM spiking (to 16000rpm) due to noise in the trigger, making the ECU pulse the injectors all the way.
Reply
Old Apr 11, 2005 | 11:41 PM
  #6  
jacobcartmill's Avatar
Thread Starter
just dont care.
Tenured Member 20 Years
iTrader: (6)
 
Joined: Jul 2002
Posts: 9,387
Likes: 4
From: Nashville, TN
problem went away after haltech re-install. thread can die now
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
ZacMan
Build Threads
4
Sep 19, 2015 09:20 PM
sherff
Adaptronic Engine Mgmt - AUS
5
Sep 12, 2015 12:22 PM




All times are GMT -5. The time now is 04:43 AM.