EFC

Coverage matrix

Every ECU variant we know about, with honest status. We'd rather tell you upfront we can't process your dump than charge you and refund.

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Don't see your variant?

The matrix below is our in-house IMMO-OFF service. For anything not on the list, post a job to the Network — vetted specialists bid on it, you compare, and we hold payment in escrow until you confirm the work.

Post a job — free
20
ECU variants
14
Vehicle makes
8
IMMO-OFF live
10
Checksum live
Status legend
LiveProduction-ready. Pre-write checksum verification enforced.
BetaPatches validated, broader donor testing in progress.
SoonResearch underway. Awaiting validated donor pairs.
ManualNot automated — usually due to RSA-signed flash or commercial-tool gap.

BMW Siemens

4/4 variants live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
BMW MS43 (ca430037)
E46/E39 M54 engine ECU, software version 430037.
Public methodology from MHH thread by sda2; 3-part EWS-delete (Jump + Code + DTC).
LiveBeta$100
BMW MS43 (ca430056 / 5WK90015/17)
E46/E39 M54 engine ECU, software 430056 (Bosch 5WK90015 and 5WK90017).
LiveBeta$100
BMW MS43 (ca430066)
E46/E39 M54 engine ECU, software version 430066.
LiveBeta$100
BMW MS43 (ca430069)
E46/E39 M54 engine ECU, software version 430069.
LiveBeta$100

Bosch ME7

2/5 variants live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Bosch ME7 (95040 / 95080 EEPROM)
VAG 1.8T era 1998-2005. MK4/MK5/B5/B6 platforms. ME7.1, ME7.1.1, ME7.5 sub-variants. Universal arithmetic patch with layout auto-detection.
Universal pattern validated across 3 independent donor pairs covering both chip sizes + both block layouts. Byte-equivalent output to community tools across all test cases.
Live—$100
Bosch ME7.5 (flash side)
ME7.5 main flash. For EEPROM-side IMMO-OFF, see Bosch ME7 (95040 EEPROM).
Flash-side IMMO-OFF deferred; the EEPROM-side variant covers most needs.
SoonLive$100
Bosch ME7.5.20
LiveLive$100
Bosch ME7.5.30
BetaLive$100
Bosch ME7.1 / ME7.1.1
BetaLive$100

Saab Trionic

2/3 variants live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Saab Trionic 5
1993–1998 Saab 9000 / 900 NG. Motorola 68332 core.
Our exclusive coverage — uncovered by commercial tools.
LiveLive$100
Saab Trionic 7
1999–2003 Saab 9-3 / 9-5. M68k core.
LiveLive$100
Saab Trionic 8
2003–2011 Saab 9-3 / 9-5. TriCore.
BetaLive$100

BMW Bosch

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
BMW MS41 (M52)
E36/E39 M52 engine ECU.
SoonBeta$100

Bosch MED17/EDC17

0/2 variants live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Bosch MED17 / EDC17 (non-VDS)
CRC32 + ADD32 + ADD16 with auto block detection.
Checksum-only available today. IMMO-OFF coming soon.
SoonLive$100
Bosch EDC17CP14
SoonLive$100

Delphi DCM

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Delphi DCM 3.x / 6.x / 7.x
Commercial tools only. Manual checksum required.
ManualManual—

Nissan Hitachi

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Nissan SH7058 (pre-2009)
Hitachi SuperH core, 2001–2008 petrol.
SoonBeta$100

Siemens SIMK

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Siemens SIMK41 / SIMK43
Older Hyundai/Kia 2002–2010 (Tiburon/Sonata/Elantra).
SoonBeta$100

VAG Simos PCR

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Simos PCR2.1
RSA-signed; not yet supported.
ManualManual—

VAG Simos18

0/1 variant live for IMMO-OFF
ECUIMMO-OFFChecksumPrice
Simos18.1 / 18.6 / 18.10
TriCore, MQB platform 2014+.
SoonLive$100

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