DIY PROMDo It Yourself PROM chip burning help. No PROM begging. No PROMs for sale. No commercial exchange. Not a referral service.
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OK, I think I found it. Is it Fuel-Air Value? I found that in one of the lists. I am assuming that "Fuel-Air Value" is referencing the calculated AFR. Is that right?
The patched bin will display the WB AFR in the "IAC Min" box.
100 = 10.0 :1 AFR
200 = 20.0 :1 AFR
The AFR value displayed in DM is the "commanded" value not the actual.
That version doesn't work well for the commanded version. Just get numbers like 445 etc. The newer version has that corrected.
Log with the older one and use the newer version for "display" if you have connection issues with it.
I think you can load the two version and they will co-exist.
Did you add the DXF items so you can select the sensor?
OK, so I was looking at the text file from the DIY WB.... oops. OK, IAC Min is easy to find. Now I feel stupid.... oh well.
Quote:
Did you add the DXF items so you can select the sensor?
I already have the sensor selected, so uhm, the bin file I have is already patched (the AXCN.bin was in the zip file already patched). That is what you are referring to, correct?
You will need to add the two "option" words to your XDF so that the sensor output and connection point are correct.
Code:
; KWBOpt: .byte 0x00 ;set default sensor option here
; KWBOpt2: .byte 0x00 ;set default sensor option here
;;***************************** Calibration Section *************************
; Option Flag for WB O2 Sensor, Option Flag 2 for WB O2 Sensor 7730/7749 Ecm's
; Bit 0 = DIY_TE NonLinear Bit 0 = RAW A/D Output
; Bit 1 = FJO Bit 1 =
; Bit 2 = AEM NonLinear Bit 2 =
; Bit 3 = TE 2.0 Linear Bit 3 =
; Bit 4 = PLXWBLin Bit 4 =
; Bit 5 = Innovate Linear Bit 5 =
; Bit 6 = AEM Linear Bit 6 =
; Bit 7 = Zeitronix Bit 7 = Set pin A3 TPS2 U6 chip read
; Pin F14 = MAP2 U5 Ch 0
; Pin A3 = TPS2 U6 Ch 0
These will be addresses 2000 and 2001 in your XDF.
You would want bit 5 in the 2000 word and set bit 7 in the second word only if your connecting to "A3", using pin "F14" the bit is cleared.
For troubleshooting you can select bit 0 in the second word to display the "raw counts" that are being input to the ECM instead of a calculated value being output.
You have a 727 so the pins are different.
730 "A3" = C18 on the 727
730 "F14" = C21 on the 727
that is what my info shows, Please double check.
You will need to add the two "option" words to your XDF so that the sensor output and connection point are correct.
See screen shot... Am I missing something here, or am I just flaking out, I believe the XDF has those words. I have bit 5 of opt flag 1 set and no bit set for opt flag two b/c I tapped the MPA(2)
You have a 727 so the pins are different.
730 "A3" = C18 on the 727
730 "F14" = C21 on the 727
that is what my info shows, Please double check.
Mine's working fine with the LC1 (or at least it was until the whole thing went dead last night, gotta check for a fuse before calling them) setting it as a Linear PLX and the LC1 output set to the correct 10-20AFR voltages. Seems to work fine, and I thought the wider range would actually provide a little better resolution.
What do you guys have the output rate ("response speed") set for in the LC-1? I saw in the advanced setup that it could be "instantaneous" or "1/12" or "1/6" or "1/3" seconds.
How do you like Datamaster? I may be switching to it as my Ease datalogger does not want to work properly and I have a feeling it will nto be cheap to fix it either..
__________________ -=Jeff=- 1989 Corvette CoupeFOR SALE 1990 ZR-1 (New Project)
How do you like Datamaster? I may be switching to it as my Ease datalogger does not want to work properly and I have a feeling it will nto be cheap to fix it either..
It works OK. I cannot wiat for the next release of TunerPro. Mark told me that it would fix the communication issues with the 90-91 Corvettes.
1-2 is how the LC-1 is setup in the code and how the LC-1 is supposed to be setup out of the box.
Actually mine has factory defaults at 0-5V = 7.35:1 to 22.39:1
That's where allot of the confusion has come in with the patch.
The patch function (bit 5) for the LC-1 is setup to use the 1-2 v range but I'm struggling to determine if the AFR should be 10:1 to 20:1 in the setup or left as the 7.35 to 22.39:1. (Math in the patch has me baffled )
Since I havn't had time to figure that out yet I've just been using the default setting and running "raw data" with my ADS doing the scaling.
When using the LC-1 bit select in the patch, the LC-1 needs to be setup as
1-2v and 10-20 afr.
If 0-5v use is desired for the LC-1 , then use the plx linear bit and set the LC-1 up for 0-5v & 10-20 afr.
As always, verify your WB output with a volt meter. All sorts of non patch related stuff pops up when adding new wiring/devices.
__________________ 00 S10 416 LS3 4L80E AWD - in progress
89 GTA 355 A4 sold
69 rS 383 A3 sold
68 SS 468 M4 sold
When using the LC-1 bit select in the patch, the LC-1 needs to be setup as
1-2v and 10-20 afr.
If 0-5v use is desired for the LC-1 , then use the plx linear bit and set the LC-1 up for 0-5v & 10-20 afr.
As always, verify your WB output with a volt meter. All sorts of non patch related stuff pops up when adding new wiring/devices.
You have a 727 so the pins are different.
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