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Post by benz140 on Nov 14, 2023 7:57:29 GMT
PLEASE TELL THE BEGINNER WHERE THE SPEED LIMITER IS LOCATED IN THE ECU 05127676AA, DODGE CARAVAN 3.8 2002.Attachments:f05127676aa.bin (256 KB)
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Post by admin on Nov 23, 2023 12:16:47 GMT
ROM:2433 FFC_REVLM1: dc.b 0B2h ; DATA XREF: HND_FLSHTF+2E4↓r
ROM:2433 ; sub_20FCE+4↓r
ROM:2434 FFC_REVLM2: dc.b 0B5h ; DATA XREF: HND_FLSHTF:loc_1010E↓r
ROM:2435 FFC_REVLM3: dc.b 7Ah ; DATA XREF: HND_FLSHTF:loc_10324↓r
ROM:2435 ; sub_20FCE+E↓r
ROM:2436 FFC_REVLM4: dc.b 7Dh ; DATA XREF: HND_FLSHTF+B2↓r
[...]
ROM:2463 FFC_SPDLMH: dc.b 72h ; DATA XREF: HND_FLSHTF+F2↓r
ROM:2464 FFC_SPDLML: dc.b 6Ah ; DATA XREF: HND_FLSHTF+2CE↓r
The fuel shutoff handler (HND_FLSHTF) is at ROM:10036.
Engine speed scaling: 1 unit = 32 rpm.
0xB2 = 5696 rpm (In drive low limit)
0xB5 = 5792 rpm (In drive high limit)
0x7A = 3904 rpm (In P/N low limit)
0x7D = 4000 rpm (In P/N high limit)
Vehicle speed scaling: 1 unit = 1 mph.
0x72 = 114 mph (disable fuel)
0x6A = 106 mph (enable fuel)
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