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Ouestion about S_AUJP_v3 and scan tool

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Old May 4, 2005 | 10:33 PM
  #1  
AvantiHall's Avatar
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From: Riverside, CA
Car: 64 Studebaker Avanti,67 ElCaminoTBI
Engine: GM 350 10.5:1 Supercharged
Transmission: 700R4
Axle/Gears: 3.54 posi
Ouestion about S_AUJP_v3 and scan tool

Trying to use scan tool to read data on OTC 4000 enhanced
Using Tuner pro RT
S_AUJP_v3.bin trying Super_8dm2.ecu no luck
1227730_8d.ecu no luck

Have put in 1988, 1989, 1990, 1991, 1992
Vin8 =8
vin4 =F
tried Standard adapter and TBI adapter

Works fine with 1227730_8d.ecu
and standard AUJP.bin

Please any advice!

Dave
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Old May 5, 2005 | 04:25 AM
  #2  
Z69's Avatar
Z69
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From: Texas
From AUJP:
Code:
L8000:        .byte   0x02,0x3B           ;EPROM ID,                ; DRef: 0xECDC
L8002:        .byte   0x0B,0x4A           ;DATE CODE,               ; DRef: 0xECE1
L8004:        .byte   0x05,0x70           ;SEQ NUM,                 ; DRef: 0xECE6
L8006:        .byte   0xDA,0x39           ;CHECK SUM,               ; DRef: 0xEC9A
L8008:        .byte   0x8D                ;ECM ID BYTE,             ; DRef: 0xB071
S_AUJP has different values here.
IIRC this can cause problems with scanners
Don't change the checksum.....

I don't recall Tim doing anything to the data stream.
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Old May 5, 2005 | 11:49 AM
  #3  
TRAXION's Avatar
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From: Maryland
Car: 2005 Subaru STI
Engine: 153ci of Turbo Power!
Transmission: 6-Speed
Nope. Nothing in the data stream has been changed. PROM_ID has been set to 3. That's it.

Tim
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Old May 5, 2005 | 09:58 PM
  #4  
AvantiHall's Avatar
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Joined: Sep 2004
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From: Riverside, CA
Car: 64 Studebaker Avanti,67 ElCaminoTBI
Engine: GM 350 10.5:1 Supercharged
Transmission: 700R4
Axle/Gears: 3.54 posi
Ok, in english what does this mean. How do I "don't change the check sum". and what do I do with the 3 Id.

Again, Is there a setting that I can use or something to change to make it read. If not then I guess I will have to read up on how to use the aldl with my romulator using TunerPro RT. If thats possible.

I do like the features you have put in the S_AUJP_v3, Much better than stock.

With out the feed back I'm stuck with my air/fuel Ratio guage and seat of pants.

Thanks for any Ideas you have!
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Old May 6, 2005 | 04:16 AM
  #5  
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Z69
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From: Texas
Originally posted by Z69
From AUJP:
EPROM ID
DATE CODE,
SEQ NUM,
Carefull review of your 8D ecu while using TP will turn up the listed items.
Change them back to stock AUJP values.
Save the bin and TP will automatically calc the checksum for you.
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Old May 6, 2005 | 05:37 PM
  #6  
AvantiHall's Avatar
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Joined: Sep 2004
Posts: 78
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From: Riverside, CA
Car: 64 Studebaker Avanti,67 ElCaminoTBI
Engine: GM 350 10.5:1 Supercharged
Transmission: 700R4
Axle/Gears: 3.54 posi
Thanks

I'll try to do this with my little pee brain, (this weekend) and see if it works.

I haven't had this much fun since I shoved the screw-driver in my hand!

In the mean time I should learn how to use the ALDL in TunerPro RT. Still haven't figured that little critter out! Some of this stuff can really make me feel dumb. Been reading and trying for almost a year, but I am making good progress!

Thanks Again
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