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Topic: RSA offset missing (Read 1946 times)
bombis
Jr. Member
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Posts: 31
RSA offset missing
« on: March 19, 2024, 06:22:24 AM »
Bin from car, from internet, and modified files shows RSA offset missing.
I¨ve changed injectors to 550cc. and modified bin/ run me7sum.
Car wont start, shows all injectors open circuit with vcds.
Step #1: Reading ROM info ..
Searching for EPK signature...OK
Searching for ECUID table...OK
EPK : '40/1/ME7.5/5/4016.31//24b/Dst01o/220301//'
Part Number : '4B0906018DC '
Engine ID : '1.8L R4/5VT '
SW Version : '0001'
HW Number : '0261207636'
SW Number : '1037362358'
Step #2: Reading ROMSYS ..
Startup section: word[0x008000]+word[0x00FFFE]
@08038 Add=0x0000A8C9 CalcAdd=0x0000A8C9 ADD OK
All param page: word[0x010000]+word[0x01FFFE]
@01bef8 Add=0x00971D CalcAdd=0x00971D ADD OK
Step #3: Finding CRC table(s) ..
Searching for CRC table(s)...OK
CRC table(s) OK
Step #4: Reading RSA signatures ..
Searching for RSA offset #0...missing
Searching for RSA offset #1...missing
Step #5: Reading Main Data CRC/Checksums ..
Searching for main data CRC pre block...OK
Searching for main data CRC/csum blocks...OK
Searching for main data CRC offsets...OK
Searching for main data checksum offsets...missing
Main CRCs:
0) 0x0183BC-0x0183C5 CalcCRC: 76BFA70E
1) 0x010002-0x013FFE @90000 CRC: 375E7E4B CalcCRC: 375E7E4B(r) CRC OK
2) 0x014252-0x017F4E @90006 CRC: A9DE6532 CalcCRC: A9DE6532(r) CRC OK
3) 0x018192-0x01FBDC CalcCRC: 67149EF0(r)
4) 0x026A00-0x02FFFC @9000c CRC: 10EED092 CalcCRC: 10EED092(r) CRC OK
Step #6: ROMSYS Program Pages
Program pages: 8k page first+last in 0x0000-0xFFFF and 0x20000-0xFFFFF
@00803c Add=0x9ED3D9 CalcAdd=0x9ED3D9 ADD OK
Step #7: Reading Main Program Checksums ..
Searching for main program checksum..OK
ROM Checksum Block Offset Table @1fbba [16 bytes]:
1) 0x000000-0x00FBFF CalcChk: 48D10806
0x00FC00-0x01FFFF CalcChk: 23DFFBDA CalcCRC: 03C00E84 SKIPPED
2) 0x020000-0x0FFFFF CalcChk: 3E3787FD
@fffe0 Chk: 3E3787FD CalcChk: 3E3787FD OK (i)
Step #8: Reading Multipoint Checksum Blocks ..
Searching for multipoint block descriptor #1...missing
Searching for multipoint block descriptor #2...OK
1) <1fbde> 0x000000-0x003FFF Chk: 0FA0F5CF Boot: (whitelisted) OK
2) <1fbee> 0x004000-0x007FFF Chk: 0F4716B3 Boot: (whitelisted) OK
3) <1fbfe> 0x000000-0x003FFF Chk: 0FA0F5CF CalcChk: 0FA0F5CF OK
..........
64) <1ffce> 0x0F4000-0x0F7FFF Chk: 1FFFE000 CalcChk: 1FFFE000 OK
65) <1ffde> 0x0F8000-0x0FBFFF Chk: 1FFFE000 CalcChk: 1FFFE000 OK
66) <1ffee> 0x0FC000-0x0FFFFF Chk: 1FFDE002 CalcChk: 1FFDE002 OK
Multipoint #2: [66 blocks x <16> = 1056 bytes]
Step #9: Looking for rechecks ..
*** Found 71 checksums in 6060.bin
Logged
_nameless
Hero Member
Karma: +342/-466
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Posts: 2800
Re: RSA offset missing
« Reply #1 on: March 19, 2024, 12:58:12 PM »
Checksums are fine
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Giving your mom a tuneup
nyet
Administrator
Hero Member
Karma: +607/-168
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Posts: 12268
Re: RSA offset missing
« Reply #2 on: March 19, 2024, 01:18:07 PM »
It means this file does not have RSA. This is a good thing
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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool
Please do not ask me for tunes. I'm here to help people make their own.
Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your ex
bombis
Jr. Member
Karma: +0/-2
Offline
Posts: 31
Re: RSA offset missing
« Reply #3 on: March 19, 2024, 02:11:02 PM »
Oh, thats nice
Thanks for fast reply.
I¨m going to measure/control wiring harness
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bombis
Jr. Member
Karma: +0/-2
Offline
Posts: 31
Re: RSA offset missing
« Reply #4 on: March 20, 2024, 04:32:31 AM »
problem was blown fuse 32 (ecu/20a). Now it runs better than ever
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