Having some Problems with LM-1

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January 19th, 2006
mwalls54

Having some Problems with LM-1

I am having some problems with the LM1 and Flashscan. I cannot get my pids for Wideband AFR1 LM1 and AFR2 LM1 to validate. I can get all other PIDS to validate that are associated with the wide band. All the wires are connected correctly. I have changed my sae generic to this.

# Innovate LM-1 WBO2
# ========================
*CLC-00-928
V 0.0 5.0 .1 "{EXT.AD1}"
AFR 10.0 20.0 .1 "{EXT.AD1}*1.9936)+ 9.9832"
*CLC-00-929
factor 0.0 2.0 .1 "{CALC.AFR_LM11.AFR}/{GM.AFR}
*CLC-00-930
V 0.0 5.0 .1 "{EXT.AD2}"
AFR 10.0 20.0 .1 "{EXT.AD2}*1.9936)+ 9.9832
*CLC-00-931
factor 0.0 2.0 .1 "{CALC.AFR_LM12.AFR}/{GM.AFR}

and I have my LM1 set to
analog output 2
0V = 10 AFR
5V=20AFR
logging rate 1/12

Can some one help me before i go crazy:bawl:
January 20th, 2006
joecar

Did you also select the pid GM.AFR...?
Does your PCM support GM.AFR or GM.AFR_B...?
Whichever one it supports is the one you have to use in the factor formula.

Also, 0..5V => 10..20 AFR requires this AFR formula: "{EXT.ADx}*2 + 10"

which CALC.AFR_PLXx is already setup for.
January 20th, 2006
WicketMike

Quote:

Originally Posted by mwalls54

I am having some problems with the LM1 and Flashscan. I cannot get my pids for Wideband AFR1 LM1 and AFR2 LM1 to validate. I can get all other PIDS to validate that are associated with the wide band. All the wires are connected correctly. I have changed my sae generic to this.

# Innovate LM-1 WBO2
# ========================
*CLC-00-928
V 0.0 5.0 .1 "{EXT.AD1}"
AFR 10.0 20.0 .1 "{EXT.AD1}*1.9936)+ 9.9832"
*CLC-00-929
factor 0.0 2.0 .1 "{CALC.AFR_LM11.AFR}/{GM.AFR}
*CLC-00-930
V 0.0 5.0 .1 "{EXT.AD2}"
AFR 10.0 20.0 .1 "{EXT.AD2}*1.9936)+ 9.9832
*CLC-00-931
factor 0.0 2.0 .1 "{CALC.AFR_LM12.AFR}/{GM.AFR}

and I have my LM1 set to
analog output 2
0V = 10 AFR
5V=20AFR
logging rate 1/12

Can some one help me before i go crazy:bawl:

it looks like your missing the ( before the {

should look like this

# Innovate LM-1 WBO2
# ========================
*CLC-00-928
V 0.0 5.0 .1 "{EXT.AD1}"
AFR 10.0 20.0 .1 "({EXT.AD1}*1.9936)+ 9.9832"
*CLC-00-929
factor 0.0 2.0 .1 "{CALC.AFR_LM11.AFR}/{GM.AFR}
*CLC-00-930
V 0.0 5.0 .1 "{EXT.AD2}"
AFR 10.0 20.0 .1 "({EXT.AD2}*1.9936)+ 9.9832
*CLC-00-931
factor 0.0 2.0 .1 "{CALC.AFR_LM12.AFR}/{GM.AFR}
January 20th, 2006
joecar

Mike's right.
January 20th, 2006
mwalls54

That was the problem. Thanks Mike.
January 21st, 2006
XLR8NSS

I told ya someone on here would be able to help you. :razz: