LM Programmer
07-17-2006, 04:05 PM
#1
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LM Programmer I downloaded LM 2.02 for my LM-1 and am trying to set up the manager to read correctly with the HP Tuners.
I have a raw voltage so, there are no problems here.
I tried leaving it with the stock settings for A/F and even in Lamda... With this, I get no correlation between the LM-1 (which is accurate) and the Input reading with HPT.
I thought it was 1-5 V for 10-20 AFR... Am I wrong? Set this way, the input on HPT wants to read 19.38 and doesn't vary much from what I'm looking at. LM-1 output shows 14.7 for example while this is occuring.
I have a raw voltage so, there are no problems here.
I tried leaving it with the stock settings for A/F and even in Lamda... With this, I get no correlation between the LM-1 (which is accurate) and the Input reading with HPT.
I thought it was 1-5 V for 10-20 AFR... Am I wrong? Set this way, the input on HPT wants to read 19.38 and doesn't vary much from what I'm looking at. LM-1 output shows 14.7 for example while this is occuring.
07-17-2006, 04:11 PM
#2
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verify the settings w/the serial cable (LM-1 side)
I believe the PID included w/HPT is 0-5 volts = 10-20 AFR
I've created my own custom PID to log 0-5 volts is 10-16 AFR (beyond 16 I'm so lean it doesn't help w/tuning) (configured the same for LM-1)
however, that reading in HPT even if it was misconfigured doesn't seem right...
Sounds like the LM-1 isn't configured correctly ... log raw voltage in the HP Tuners Scanner and see what the actual voltage HPT is receiving is
I believe the PID included w/HPT is 0-5 volts = 10-20 AFR
I've created my own custom PID to log 0-5 volts is 10-16 AFR (beyond 16 I'm so lean it doesn't help w/tuning) (configured the same for LM-1)
however, that reading in HPT even if it was misconfigured doesn't seem right...
Sounds like the LM-1 isn't configured correctly ... log raw voltage in the HP Tuners Scanner and see what the actual voltage HPT is receiving is
07-18-2006, 03:28 PM
#4
Do you have the HPT EIO or are you doing it thru the EGR? If thru the EGR, then there is a PID for EGR voltage that will give you the reading that the EGR is seeing at the brown wire. I don't have the EIO so I am not sure how to get the voltage reading that is going directly thru the IO interface.
07-23-2006, 04:28 PM
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I'm using the EIO... Set to 0-5 V = 10-20 AFR, it is still not reading accurately. It seems to poke around 17.5 AFR while the LM-1 reads 14.7.
Raw voltage is roughly 1.9-2.0.
Any ideas? I can not get these two things to line up.
Raw voltage is roughly 1.9-2.0.
Any ideas? I can not get these two things to line up.
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07-24-2006, 07:35 PM
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Originally Posted by horist
how's it look during normal driving? aftermarket cams can cause false lean condiitions at idle
LOL 
07-24-2006, 11:06 PM
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Yeah, let me see if I can throw a log on here... HMM, actually I don't think I have one saved... I usually slam the lap top shut everytime I see the values are not inline. LOL
And to give you an idea. When it is programmed correctly (0-5 = 10-20), the values will vary as if some sort of formula is just not being setup correctly... Weird because I'm using the 0-5 = 10-20 which would set it up the right way... IDK
And to give you an idea. When it is programmed correctly (0-5 = 10-20), the values will vary as if some sort of formula is just not being setup correctly... Weird because I'm using the 0-5 = 10-20 which would set it up the right way... IDK