Fixing OBD Write Failure on MB Vito EDC16C2 with Foxflash

Problem:

Mercedes VITO, edc16c2 ECU. Foxflash read ok via OBD, OBD Write ok but car doesn’t start.

Solution:

It was tested to work couple times so far, but maybe checksum wasn’t done with foxflash on this case. Checksum is fucked up.

If read with foxflash, power supply is important. Radiator turning on while writing.

If car does not start, read on bench, calculate checksum manually in winols/Lsuite and write in bench car start ok.

crd2 has known issues so far on MB. KESS is better on CRD2 via OBD, no problems at all.

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FormulaFlash V1.0.1.1 Brings DCM7.1AP Bench Mode Functionality

FormulaFlash ECU and TCU programmer released a big update on Jan. 7th, 2024.

We’re excited to introduce the latest FormulaFlash update, packed with cutting-edge features for ECU programming and optimization:

What’s New?
• Expanded ECU Support:
• MG1CA007, MG1CA811, MG1CA920, MG1CP002, MG1CP007, MG1CS001, MG1CS002SPC5777, MG1CS002TC298, MG1CS003 (DME 861), MG1CS008, MG1CS011, MG1CS015, MG1CS016, MG1CS017, MG1CS018, MG1CS019, MG1CS024, MG1CS026, MG1CS028, MG1CS032, MG1CS036, MG1CS042, MG1CS047, MG1CS080, MG1CS088, MG1CS111, MG1CS163, MG1CS201 (Checksum Support).
• MD1CE100, MD1CE101H, MD1CP001, MD1CP002, MD1CP004SPC5777, MD1CP004TC298TP, MD1CP006, MD1CP014–5.2, MD1CP032, MD1CS001, MD1CS003, MD1CS004, MD1CS005, MD1CS006, MD1CS012, MD1CS016, MD1CS018, MD1CS069, MD1CS089 (Checksum Support).
• New Functionalities:
• MSV80: Bench Read/Write, VIN & ISN Read/Modify.
• SIM271D: Bench Read/Write/Checksum.
• ME7.4.4 / ME7.4.5 (Type 96, Type 98): Bench Read/Write/Checksum.
• SIMTEK 70/71/71.1/71.5/71.6/75.5/76.1/77/78: Bench Read/Write/Checksum.
• DCM7.1AP: OBD & Bench Read/Write/Checksum.

Increased efficiency and precision.

Enhanced performance for all your tuning needs.

Stay Ahead with FormulaFlash — Redefining Efficiency and Precision!
Update Now and Experience the Future of ECU Programming!

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Fixing Foxflash EDC16C3 Read/ Write Issues on Bench

Problem:

No possible to read and write edc16c3 PSA ECU with foxflash on bench. Any solution?

Solution:

Bad connection.

Check the bench pinout in foxflash.

You must add a ground wire for bench box because now you connect only the resistor.

If still not working just remove resistor and connect directly the brown wire to ecu.

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VAG MED17.5 ECU IMMO OFF Tutorial Using CG FC200

CG FC200 will do VAG MED17.5 ECU IMMO OFF in device directly without 3rd party software. Check instructions below:

Run FC200 software, select Bosch MED17.5 TC1766 ECU.

View wiring diagram

Connect MED17.5 ECU with FC200 following the diagram

Identify ECU.

Read and save Dflash.

Then read and save Pflash.

Go to ECU selection, select Data Process function-> Anti-theft data processing of Audi/Seat/Skoda/VW

Load Dflash data and Pflash data.

Then hit Parse data.

You will see ECU information, VIN, CS, MAC, PIN.

In Status area, select status as Closed (IMMO OFF). The save file.

MED17.5 IMMO OFF by FC200 programmer successfully.

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OBDSTAR DC706 Update V31.50: Add GM ECM IMMO OFF

OBDSTAR DC706 as well as X300 Classic G3 with ECU flasher license released a big update on ECM software V31.50.

Adds many new ECUs and IMMO OFF function directly in the device including GM AcDelco E83, Bosch ME7.8, ME7.8.8, M7.9.7, M7.9.7.1, MEV17.4 ECUs etc.

ECM V31.50

1. Details Added:

• Add ALFA ROMEO MAGNETI MARELLI 10JA MPC5777 R/W INT eeprom,R/W INT flash,R/W EXT eeprom function(BOOT);

• Add BMW BOSCH MEV17.4.6 TC1796 R/W EXT flash,R/W INT eeprom,R/W INT flash,Read ISN Code function(Support CS)(BENCH);

• Add BYD BOSCH M7 ST10F275+95080 R/W INT flash, R/W INT eeprom, Mileage Calibration, Write VIN, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add BYD BOSCH ME7 ST10F275+95080 R/W INT flash, R/W INT eeprom, Mileage Calibration, Write VIN, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add CHANGAN BOSCH M7 ST10F275+95080 R/W INT flash, R/W INT eeprom, Mileage Calibration, Write VIN, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add CHANGAN BOSCH ME7 ST10F275+95080 R/W INT flash, R/W INT eeprom, Mileage Calibration, Write VIN, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add DONGFENG DELPHI MT22 RA MC9S12XEQ512 Read INT flash, Write MAPS functions(Support CS)(BENCH);

• Add FAW DENSO SH72530 R/W INT eeprom, R/W I NT flash function (Support CS)(BENCH);

• Add GREATWALL DELPHI MT62.1U SPC5634 R/W INT flash functions (BENCH);

• Add GREATWALL DELPHI MT92 TC1767 R/W INT flash functions (Support CS)(BENCH);

• Add GREATWALL DELPHI MT92.1 TC1767 R/W INT flash functions (Support CS)(BENCH);

• Add HAFEI DELPHI MT20 MC912DT128 R/W MAPS functions (Support CS)(BENCH);

• Add HAVAL DELPHI MT92 TC1767 R/W INT flash functions (Support CS)(BENCH);

• Add HAVAL DELPHI MT92.1 TC1767 R/W INT flash functions (Support CS)(BENCH);

• Add HYUNDAI DENSO SH72530 R/W INT eeprom,R/W INT flash function(Support CS)(BENCH);

• Add HYUNDAI KEFICO/KIA CPEGD2.20.3 TC1782 R/W INT eeprom, R/W INT flash function(BOOT);

• Add HYUNDAI/KIA CONTINENTAL SIM2K-258 TC1782F R/W INT eeprom,R/W INT flash function(BOOT);

• Add HYUNDAI/KIA CONTINENTAL SIM2K-259 TC1782N R/W INT eeprom,R/W INT flash function(BOOT);

• Add JAC DELPHI MT62.1 SPC5634 R/W INT flash functions (BENCH);

• Add JAC DELPHI MT92 TC1767 R/W INT flash functions(Support CS) (BENCH);

• Add JAC DELPHI MT92.1E TC1767 R/W INT flash functions(Support CS)(BENCH);

• Add MAZDA DENSO DIESEL SH72543 R/W INT eeprom,R/W INT flash function(Support CS)(BENCH);

• Add MAZDA MITSUBISHI 3/6/CX7 2004+ MH8405F R/W INT flash function(BENCH);

• Add NISSAN DENSO SH72531 R/W INT eeprom,R/W INT flash function(Support CS)(BENCH);

• Add RENAULT/DACIA/NISSAN CONTINENTAL EMS3155 TC1782N R/W INT eeprom,R/W INT flash function(BOOT);

• Add SGMW DELPHI MT20U MC912DT128 R/W MAPS functions (Support CS)(BENCH);

• Add SGMW SIEMENS/CONTINENTAL SIM2K-D51 29F400BB R/W INT flash function(BOOT);

• Add SUBARU DENSO SH72531 R/W INT eeprom,R/W INT flash function(Support CS)(BENCH);

2. Highlights Added:

• Add AUDI BOSCH EDC17C74 TC1793S Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add AUDI BOSCH EDC17CP54 TC1793 Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add AUDI BOSCH MED17.1.62 TCI793 Mileage Calibration functions (BENCH);

• Add AUDI/SEAT/SKODAA/OLKSWAGEN DELPHI DCM6.2V MPC5674 IMMO Data Decryption function(BENCH);

• Add BAIC BOSCH ME7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add BAIC BOSCH ME7.8.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add BUICK ACDELCO E83 MPC5565 IMMO OFF functions(OBD/ BENCH/BOOT);

• Add CHANGAN DELPHI MT22.1 MC9S12XEQ512 Write VIN functions (OBD);

• Add CHERY BOSCH M7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH M7.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH M7.8.0 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH M7.8.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH M7.9.7 ST10C167 Write VIN, Mileage Calibration, Engine time repair functions (BOOT);

• Add CHERY BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add CHERY BOSCH ME7.9.7 ST10C167 Write VIN, Mileage Calibration, Engine time repair functions (BOOT);

• Add CHEVROLET ACDELCO E83 MPC5565 IMMO OFF functions (OBD/BENCH/BOOT);

• Add CITROEN BOSCH MEV17.4 TC1766 IMMO OFF functions (BENCH);

• Add DODGE ACDELCO E83 MPC5565 IMMO OFF functions(OBD/BENCH/BOOT);

• Add DONGFENG DELPHI MT22.1 MC9S12XEQ512 Write VIN functions (OBD);

• Add FAW DELPHI MT22.1 MC9S12XEQ512 Write VIN functions (OBD);

• Add GEELY BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add GEELY BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add GEELY DELPHI MT22.1 MC9S12XEQ512 Write VIN functions (OBD);

• Add GMCACDELCO E83 MPC5565 IMMO OFF functions(OBD/BENCH/BOOT);

• Add GREATWALL BOSCH M7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add GREATWALL BOSCH M7.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add GREATWALL BOSCH M7.8.0 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions (Support CS)(BOOT);

• Add GREATWALL BOSCH M7.8.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add GREATWALL BOSCH M7.9.7 ST10C167 Write VIN, Mileage Calibration, Engine time repair functions (BOOT);

• Add GREATWALL BOSCH ME7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add GREATWALL BOSCH ME7.8.8 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS)(BOOT);

• Add GREATWALL BOSCH ME7.9.7 ST10C167 Write VIN, Mileage Calibration, Engine time repair functions (BOOT);

• Add HOLDEN ACDELCO E83 MPC5565 IMMO OFF functions(OBD/BENCH/BOOT);

• Add HYUNDAI BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add HYUNDAI BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions (Support CS)(BOOT);

• Add KIA BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add KIA BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add LADA BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add LADA BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add LIFAN DELPHI MT22.1 MC9S12XEQ512 Write VIN functions (OBD);

• Add OPEL ACDELCO E83 MPC5565 IMMO OFF functions(OBD/BENCH/BOOT);

• Add PEUGEOT BOSCH MEV17.4 TC1766 IMMO OFF functions(BENCH);

• Add PEUGEOT BOSCH MEV17.4 TC1766 IMMO OFF functions (BENCH);

• Add RENAULT BOSCH EDC17C11 TC1766 Mileage Calibration functions (BENCH);

• Add RENAULT BOSCH EDC17C42 TC1767 Mileage Calibration functions (BENCH);

• Add RENAULT BOSCH EDC17C84 TC1782 Mileage Calibration functions (BENCH);

• Add RENAULT BOSCH EDC17CP19 TC1766 Mileage Calibration functions (BENCH);

• Add RENAULT BOSCH EDC17CP58 TC1767 Mileage Calibration functions (BENCH);

• Add RENAULT CONTINENTAL EMS3120 TC1738 Clear VIN, Write VIN, Reset Virgin functions(BOOT);

• Add SAIC BOSCH M7.9.7 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add SAIC BOSCH M7.9.7.1 ST10F275+95080 Write VIN, Mileage Calibration, Engine time repair, IMMO OFF functions(Support CS) (BOOT);

• Add SEAT BOSCH EDC17C74 TC1793S Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add SKODA BOSCH EDC17C74 TC1793S Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add VAUXHALL ACDELCO E83 MPC5565 IMMO OFF functions(OBD/ BENCH/BOOT);

• Add VOLKSWAGEN BOSCH EDC17C74 TC1793S Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add VOLKSWAGEN BOSCH EDC17CP54 TC1793 Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH);

• Add VOLKSWAGEN BOSCH EDC17CP74 TC1793S Read IMMO data, IMMO Data Decryption, INT eeprom Data Convert functions (BENCH)