some table locations I found within 1227429 ECM prom

Shannen Durphey Shannen at grolen.com
Sat Feb 24 01:19:54 GMT 2001


<whew>
I thought for a minute there I was going to have to be the one that broke some
awfully bad news to you.
Shannen

den Broeder, Ernst wrote:
> 
> Oppps... that should read:
> 1227429 ECM (S series trucks with 2.8L tbi)
> 
> -Ernst
> 
> At 10:44 AM 2/23/01 -0500, you wrote:
> >This info is probably won't benefit most, but here it is anyway.
> >
> >-Ernst
> >
> >---------------------------------------------
> >1227747 ECM (S series trucks with 2.8L tbi)
> >
> >Use info with caution.  Accuracy not guarenteed.  No profiteering, etc...
> >The usual disclaimers apply, blah, blah, blah...
> >
> >Feb 23, 2001 - Ernst den Broeder
> >
> >
> >                  '7429       '7747
> >spark table      0x02A       0x035
> >
> >spark adder
> >vs temp          0x105       0x10A
> >
> >%EGR             0x1B8       0X1C4
> >
> >EGR vs VE
> >COMP             0x2FA       0x327
> >
> >quant
> >enrich %         0x2F1?      0x31E
> >
> >TPS acccel
> >enrich %uS       0x2DE       0x314
> >
> >VE1              0x352       0x37F
> >
> >VE2              0x39A       0x3E9
> >
> >Volt comp
> >vs Battery       0x3BC?      0x3E9
> >
> >Accel enrich
> >vs Coolant       0x3D3?      0x40C
> >
> >Engine Cold
> >AFR              0x3E5?      0x41E
> >
> >Timeout AFR
> >vs Coolant       0x3EE?      0x427
> >
> >Timeout decay
> >multiplier
> >vs Coolant       0x3FF?      0x438
> >
> >Crank AFR
> >vs Coolant       0x421?      0x449
> >
> >Cold Engine
> >Temp AFR
> >vs Coolant       0x43D?      0x45A
> >
> >Async mult
> >rpm table        0x44F?      0x46B
> >
> >PROM ID          0x4C1/4C2
> >
> >ALDL xtim
> >table            0x4C3       0x4E7
> >
> >malfunct flag
> >masks            0x4E9       0x50D
> >
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