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Old 10-14-2019, 05:14 PM   #925
steve99
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Quote:
Originally Posted by D-VO View Post
Well now that's interesting. The last set of data the OUT file had looked like this:

param name: Ram_GDI_Flow_Rate
param id: 0x00000000 <---WTH?
read width: 4 bytes
data width: 32 bits
data offset: 0 bits
float: 1
raw int: 0
signed int: 0
sign/magnitude int: 0
mode: 0x23
scaling: x

This was included in some of the RAM logging stuff that I added. I guess I forgot I did that. Anyway I removed those parameters that I added and I'm good to go again. Now on the thread I posted: http://www.ft86club.com/forums/showthread.php?t=137258
you asked that I log pulse width to see if it changes before the O2 or vice versa, which one is correct for logging pulse width on Za1jb01c?

;paramname = Base_Pulse_Width(ms?)
;paramid = 0xFFF89744
;isfloat = 1

;paramname = Fuel_Injector_1_Pulse_Width_4byteExt_E60
;paramid = 0xFFF887C8
;isfloat = 1

;paramname = Port_Injector_PW
;paramid = 0xFFF887C8
;isfloat = 1
;scalingrpn = x,0.001,*

;paramname = Port_Injector_PW_Ram
;paramid = 0xFFF887D8
;isfloat = 1
;scalingrpn = x,0.001,*

;paramname = Direct_Injector_PW
;paramid = 0xFFF887E8
;isfloat = 1

;paramname = Direct_Injector_PW_Ram
;paramid = 0xFFF887F0
;isfloat = 1

They are commented out because I couldn't get them working right. Also, will the O2 sensor sway wildly and hold lean or rich for days like that with no codes?

Also, would the O2 sensor still be affecting fueling even though I have it set to forced open loop?

Thanks!
If the 02 sensor just swings full rich to full lean then the ecu doesnt generally detect any faults. If the 02 pegs full rich or lean for a period of time then ecu sgould detect it as cobsrant rich or lean condition or no ectivity amd log a fault.


Arrh yes on B01C you might not have all the parameters working.


Ues correct the 02 senspr isnt used for fueling when in open loop other than fuel trims learned previoisly unless they are disavled as well.


Your car would run rins on an A01G rom if needed ie to go flex or get the increased logging ability
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D-VO (10-15-2019)