some table locations I found within 1227429 ECM prom

den Broeder, Ernst edenbroe at cisco.com
Fri Feb 23 16:14:14 GMT 2001


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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