Self-service ECU tool
Checksum — fix your ECU file’s
checksum before flashing
Upload your binary, we verify and correct its checksum for the detected ECU family, and you download a file ready to write. One flat credit per file.
70 ECU families supported
How it works
Upload your ECU file
Drop your original or modified read (.bin, .ori, .mod, .bdm, .boot, .hex) — no ECU selection needed.
Checksum computed & corrected
The checksum of your file is verified and corrected for the detected ECU family — pay per job with credits.
Download the fixed file
Get your file back ready to flash — the corrected checksum prevents start-block and verification errors.
ECU coverage
This list is generated live from the production catalog — every module below is supported by the checksum engine today.
Automotive(137)
Alfa Romeo
Bosch
- MED7.1.1
- Bosch Hybrid ME7.3.1
- Bosch Hybrid ME7.3H4
- Bosch M1.5.5
Audi
Bosch
- MD1CP004
- MD1CP014
- MD1CS004
- ME7.1.1
- ME7.x / MED7.x
- MG1CS002
- MG1CS008
- MG1CS011 / MG1CS011IFX
- MG1CS201
- Delphi DCM6.1 / DCM6.2
BMW
Bosch
- EDC15 PSOP 29F400 CR2
- MD1CS001
- MG1CS003
- MG1CS024
- MG1CS201
Chrysler
Bosch
- EDC15 PSOP 29F400
Citroën
Bosch
- MD1CS003
- ME7.4.5
- MG1CS042
- Bosch MP7.2 / M7.4.4 / ME7.4.4
- Delphi DCM6.1 / DCM6.2
Dacia
Bosch
- MD1CS006
- Siemens SID30x / SID807 / EMS22xx / EMS31xx
DAF
- Delphi DMCI
- Delphi ETC3
DR
Bosch
- ME7.9.7
DS
Bosch
- MD1CS003
- MG1CS042
Ferrari
Bosch
- ME7.3.2
- Bosch Hybrid ME7.x
Fiat
Bosch
- MD1CS006
- MED7.1.1
- Bosch Hybrid ME7.3.1
- Bosch Hybrid ME7.3H4
- Bosch M1.5.5
Ford
Bosch
- MD1CP004
- MD1CP006
- MD1CS005
- MD1CS089
- MG1CS015
- MG1CS016
- MG1CS017
- MG1CS018
- Continental TC1797 SID208 / SID209
- Delphi DCM6.1 / DCM6.2
- Delphi MPC555
- Siemens SID 804 / 901
- Siemens SID30x / SID807 / EMS22xx / EMS31xx
- Siemens SIM 19/2X/210 EMS 2102/2103
Freightliner
- Continental Temic DDEC6
Hyundai
Bosch
- MD1CS012
International
- Motorola ECM0563 MaxxForce
- Siemens SID 904 / 913
Iveco
Bosch
- MD1CS069
Jaguar
- Delphi MPC555
Jeep
Bosch
- EDC15 PSOP 29F400
Kia
Bosch
- MD1CS012
- ME7.9.7
Lada
Bosch
- ME7.9.7
Lancia
Bosch
- MED7.1.1
- Bosch Hybrid ME7.3.1
- Bosch Hybrid ME7.3H4
- Bosch M1.5.5
Land Rover
- Continental TC1797 SID208 / SID209
MAN
Bosch
- EDC7/C3
Maserati
Bosch
- ME7.3.2
Mazda
Denso
- SH705x 1 Mo
Mercedes-Benz
- Continental Temic DDEC6
- Mercedes-Benz ME2.8
- Siemens SID30x / SID807 / EMS22xx / EMS31xx
- Siemens SIM266
- Siemens SIM271DE / KE
Mini
Bosch
- MD1CS001
- MG1CS024
Nissan
Bosch
- EDC15 4.1
- MD1CS006
- MD1CS089
- Siemens SID30x / SID807 / EMS22xx / EMS31xx
Opel
Bosch
- MD1CS003
- ME7.x / MED7.x
- MG1CS042
- Bosch M1.5.5
Peugeot
Bosch
- MD1CS003
- ME7.4.5
- MG1CP007
- MG1CS042
- Bosch MP7.2 / M7.4.4 / ME7.4.4
- Delphi DCM6.1 / DCM6.2
Porsche
Bosch
- MD1CP014
- ME7.8
- ME7.x / MED7.x
- MG1CP007
- MG1CS002
- MG1CS008
- MG1CS047
- MG1CS201
Renault
Bosch
- MD1CS006
- Bosch MP7.2 / M7.4.4 / ME7.4.4
- Siemens SID30x / SID807 / EMS22xx / EMS31xx
Rover
Bosch
- EDC15 PSOP 29F400 CR2
- ME7.9.7
Scania
- Motorola / Temic / Siemens EMS S6/S7
Seat
Bosch
- MD1CS004
- ME7.1.1
- ME7.x / MED7.x
- MG1CS008
- MG1CS201
- Delphi DCM6.1 / DCM6.2
Škoda
Bosch
- MD1CS004
- ME7.1.1
- ME7.x / MED7.x
- MG1CS201
- Delphi DCM6.1 / DCM6.2
Smart
- Bosch MEG1.0 ECU004 / MEG1.1 ECU005
- Bosch MEG1.1 ECU006
SsangYong
- Delphi DCM6.1 / DCM6.2
- Delphi MPC555
Toyota
Bosch
- ME7.9.51 / M7.9.5
- Bosch M7.9
Volkswagen
Bosch
- MD1CP004
- MD1CS004
- ME7.1.1
- ME7.x / MED7.x
- MG1CS003
- MG1CS011 / MG1CS011IFX
- MG1CS201
- Delphi DCM6.1 / DCM6.2
Volvo
Bosch
- ME7.x 29F400/29F800
Other
Bosch
- EDC15 PSOP 29F400 CR2
- EDC15 V3.1 PLCC 2x27C010
- EDC16+ MPC56X
- Bosch MDG1
- MD1CE/MD1CP/MD1CS, MG1CP/MG1CS — variante non identifiee
- Bosch MS6.x
Agricultural(8)
Case IH
Bosch
- MD1CE100
- MD1CE101 / MD1CE101C
Deutz-Fahr
- Heinzmann EMR2
Iveco
Bosch
- MD1CE100
- MD1CE101 / MD1CE101C
New Holland
Bosch
- MD1CE100
- MD1CE101 / MD1CE101C
SAME
- Heinzmann EMR2
Your ECU is not listed? Coverage grows continuously — create an account and you’ll be notified when new modules ship.
Pricing
Flat price per file — no subscription required.
Checksum — per file
1 credit
≈ €10
Full price list and credit packs on the pricing page.
FAQ
- What is a checksum correction?
- ECU software includes checksums that the vehicle verifies at boot and during flash. When a file is modified (tuning, deletes), the checksum must be recalculated or the ECU may refuse to start or reject the write. This service computes and applies the correct checksum for your ECU family.
- Which ECUs are supported?
- The coverage list on this page is live: it shows every ECU family our checksum engine currently supports, generated from the production catalog. Coverage grows as new modules are released — if your ECU is not listed yet, check back soon.
- How much does a checksum cost?
- A flat 1 credit per file — see the pricing block for the current euro equivalent. Credits never expire.
- Do I still need a checksum if my flash tool computes it?
- Many tools already correct the checksum while writing — if yours does, you don't need this service. It is useful when your tool doesn't cover your ECU family, or when you want to verify a file before writing.