09-17-2020, 02:56 PM
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#1
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ScanGauge2 - A/F & TFT
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1999 | CA Emissions | 2 Cat
Used the following codes and got the results seen in the photo.
I had to try a bunch of different A/F codes before finally getting it to work with the code below.
Anyone know how I can get the "." to show as 15.1
TXD: 686AF10114
RXF: 04410514
RXD: 2808
MTH: 05B905000000
NAME: A/F (Air Fuel Ratio)
TXD: 686AF101B4
RXF: 044105B40000
RXD: 2808
MTH: 0009000 5FFD8
NAME: TFT (Trans Fluid Temp)
@ phattyduck
@ 19963.4lsr5
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1999 "Highlander" V6 4WD E-Locker || TRD Supercharger, URD 7th Injector, 2.2 Pulley || Toytec Aluma Series Boss Suspension, SPC A-Arms, Durobumps, Overland Endlinks || B&M Trans Cooler || 231mm Tundra Brakes, SS Brake Lines || 17" TRD Pro Wheels || BFG KO2 265/70R17-C || TRD Exhaust || 01-02 Tail Lights || Original Owner
Last edited by TRD 4RNR; 09-18-2020 at 11:57 AM.
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09-17-2020, 06:41 PM
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#2
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I believe I actually use this on my '99 CA 4Runner:
TXD: 686AF10124
RXF: 04414524
RXD: 2808
MTH: 05B900800000
NAM: A/F
I never really found the A/F ratio to be that interesting - the reading is very slow through OBD-II and you can't necessarily trust it to be perfectly accurate. Then again, my engine is currently stock other than a few intake mods.
-Charlie
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'99 4Runner SR5 Auto - 4WD swapped
'89 Camry Alltrac LE 3S-GTE 5spd
'17 Chevy Volt Premier
'16 Honda Odyssey Elite
Previous: '88 Camry Alltrac LE 3S-GE BEAMS, 90 Camry 3S-GTE, 90 Camry DX, '03 WRX wagon, '08 Outback XT
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09-17-2020, 06:47 PM
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#3
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Member
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Quote:
Originally Posted by phattyduck
I never really found the A/F ratio to be that interesting - the reading is very slow through OBD-II and you can't necessarily trust it to be perfectly accurate. Then again, my engine is currently stock other than a few intake mods.
-Charlie
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Thanks, I'll give that one a shot (although I think I tried that one already). I have a Supercharger & 7th Injector - really want to get a better sence of where the A/F is. I took it out for a drive earlier and do see what you're referring to with the delay. That said I can see it's generally around 14.7 and dropped to 11.5 @ 5# of boost.
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1999 "Highlander" V6 4WD E-Locker || TRD Supercharger, URD 7th Injector, 2.2 Pulley || Toytec Aluma Series Boss Suspension, SPC A-Arms, Durobumps, Overland Endlinks || B&M Trans Cooler || 231mm Tundra Brakes, SS Brake Lines || 17" TRD Pro Wheels || BFG KO2 265/70R17-C || TRD Exhaust || 01-02 Tail Lights || Original Owner
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09-17-2020, 06:54 PM
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#4
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I somewhere have what I’m pretty sure is the AF for my 97. I’m pretty sure it’s just the math to get the decimal point.
I’ll try and find my thread on it and bump it to the top. Your 99 has the newer ECU. It may not entirely be the same. It’s worth a shot though.
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09-17-2020, 08:55 PM
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#5
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Linking for reference:
"Target Air Fuel Ratio for ScanGauge in my 97"
Target Air Fuel Ratio for ScanGauge in my 97.
__________________
1999 "Highlander" V6 4WD E-Locker || TRD Supercharger, URD 7th Injector, 2.2 Pulley || Toytec Aluma Series Boss Suspension, SPC A-Arms, Durobumps, Overland Endlinks || B&M Trans Cooler || 231mm Tundra Brakes, SS Brake Lines || 17" TRD Pro Wheels || BFG KO2 265/70R17-C || TRD Exhaust || 01-02 Tail Lights || Original Owner
Last edited by TRD 4RNR; 09-17-2020 at 09:09 PM.
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09-18-2020, 12:53 PM
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#6
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Elite Member
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Elite Member
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Quote:
Originally Posted by TRD 4RNR
Thanks, I'll give that one a shot (although I think I tried that one already). I have a Supercharger & 7th Injector - really want to get a better sence of where the A/F is. I took it out for a drive earlier and do see what you're referring to with the delay. That said I can see it's generally around 14.7 and dropped to 11.5 @ 5# of boost.
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If it doesn't work, I'll have to review what is actually on my Scangauge rather than just in my notes...
-Charlie
__________________
'99 4Runner SR5 Auto - 4WD swapped
'89 Camry Alltrac LE 3S-GTE 5spd
'17 Chevy Volt Premier
'16 Honda Odyssey Elite
Previous: '88 Camry Alltrac LE 3S-GE BEAMS, 90 Camry 3S-GTE, 90 Camry DX, '03 WRX wagon, '08 Outback XT
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09-18-2020, 02:55 PM
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#7
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Join Date: Dec 2011
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Member
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Quote:
Originally Posted by phattyduck
If it doesn't work, I'll have to review what is actually on my Scangauge rather than just in my notes...
-Charlie
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I found one that works for my:
1999 / CA Emissions / 2 Cat
TXD: 686AF10114
RXF: 044145140000
RXD: 2808
MTH: 05B900800000
NAM: A/F (14.7)
I believe my issue was that I was not refreshing the gauge when making an adjustment to it. I'm sure I tried this one yesterday but today I added it to a new location from scratch and it is delivering the format correctly - i.e. 14.7
Thanks for your time/help.
and thank you
@ 4Runner4Leon
__________________
1999 "Highlander" V6 4WD E-Locker || TRD Supercharger, URD 7th Injector, 2.2 Pulley || Toytec Aluma Series Boss Suspension, SPC A-Arms, Durobumps, Overland Endlinks || B&M Trans Cooler || 231mm Tundra Brakes, SS Brake Lines || 17" TRD Pro Wheels || BFG KO2 265/70R17-C || TRD Exhaust || 01-02 Tail Lights || Original Owner
Last edited by TRD 4RNR; 09-19-2020 at 08:31 PM.
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09-19-2020, 06:40 PM
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#8
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Senior Member
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Join Date: Nov 2017
Location: Palos Verdes, CA
Posts: 1,973
Real Name: Leon
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Senior Member
Join Date: Nov 2017
Location: Palos Verdes, CA
Posts: 1,973
Real Name: Leon
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Quote:
Originally Posted by TRD 4RNR
!!!
I found one that works for my 1999 / CA Emissions / 2 Cat
TXD: 686AF10114
RXF: 044145140000
RXD: 2808
MTH: 05B900800000
NAM: A/F (14.7)
I believe my issue was that I was not refreshing the gauge when making an adjustment to it. I'm sure I tried this one yesterday but today I added it to a new location from scratch and it is delivering the format correctly - i.e. 14.7
Thanks for your time/help.
and thank you
@ 4Runner4Leon
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Thank you - looks great!
__________________
1997 4Runner Limited 4WD E-Locker ~200k | Falken Wildpeak A/T3W 265/75/16 | Pro Comp 69 16x8 | OME 2906 | B&M 70264
Addicted Offroad Front Bumper | Spiker Engineering High-Lift Hood Struts and Ultragauge Mount
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09-19-2020, 07:01 PM
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#9
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Elite Member
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Elite Member
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When I get my rig back on the road I’m going to try your 14 memory address and compare it to what I feel is the AF for my 97.
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