iecutool

Automotive ECU Tools

iecutool

Automotive ECU Tools

Foxflash Boot Read Write Skoda Simos 3PG ECU Guide

Read and write Skoda Fabia 1.2 12V Siemens Simos 3PG ECU with Foxflash successfully.
Lambda OFF.
BOOT Read 2min.
BOOT Write 4min.
Checksum by Lsuite.

FoxFlash does not correct the checksum for this type driver.

Only self do with other software like Lsuite.


Foxflash Read and Write Skoda Siemens Simos 3PG ECU in Boot Mode


New ECUs Added in FormulaFlash Version 1.0.8.0 Update

FormulaFlash ECU TCU programmer released new software version 1.0.8.0 on December 1st, 2025.

V1.0.8.0

Adds following ECU types:

Volvo
EDC15C11–3.XNO1
EDC15C11–4.X250KNO1
EDC15C11–4.X500KNO1
EDC15C11–3.XNO2
EDC15C11–4.X250KNO2
EDC15C11–4.X 500K NO2
EDC15C3 KLINE NO1
EDC15C3 KLINE NO2
EDC15C7 KLINE

Opel
ME1.55 KLINE
ME7.6H4 KLINE
ME7.6.1 KLINE
ME7.6.2 KLINE
ME7.6.1 KLINE
ME7.6.2 KLINE

JAGUAR
P3.ONA 4.2SC, 4.2 V8 V8SC, 4.2SC

LANDROVER
P3.ONA 4.2SC, LANDROVER AJ33 4.2

MITSUBISHI
64F7058, 64F7059

Mercedes-Benz
ME9.7 Read/Write +CKS

China Ruiyi Tech
TR40 BENCH read&write by bench

China Bosch
ME7.5.20 EEPROM+FLASH Read/Write
ME7.5.30 EEPROM+FLASH Read/Write
ME7.9.7 EEPROM+FLASH Read/Write
ME7.9.7 Two Models DTC OFF

CONTINENTAL/Siemens
SIMK43 AT ECM FLASH Read/Write
SIMK43 AT TCM FLASH Read/Write

China Delphi Series
MT62.1 MT22.3
MT62.1U MT62.1
MT95.1 MT62.3
MT62.1

MG1US/MG1U Read/Write Flash LASH and EEPROM + CKS+ Clone
BMW: MSD81 Coolant Temperature Calibration


FormulaFlash V1.0.8.0 Adds More Volvo Opel JLR Benz ECUs


How to Use OBDSTAR G3 for Peugeot DCM6.2C DTC Off

OBDSTAR X300 Classic G3 worked very well today, had to do DTC off on a Peugeot boxer dcm6.2c.

ECU type: DCM6.2C

Mode: Boot mode.

Read ext eeprom and int flash ok.

Write eeprom and flash ok.
Only had DCM6.2A listed but I know the pin out is the same.

Worked great with fast read and write and even did the checksum correction.

DC706 will do the same in boot mode.


OBDSTAR G3 Read and Write Peugeot DCM6.2C ECU, DTC OFF
OBDSTAR G3 Read and Write Peugeot DCM6.2C ECU, DTC OFF
OBDSTAR G3 Read and Write Peugeot DCM6.2C ECU, DTC OFF
OBDSTAR G3 Read and Write Peugeot DCM6.2C ECU, DTC OFF


Foxflash No Red Light Problem in Bench Mode Solution

Problem: No red light on Foxflash programmer bench box and switch, has happened to anyone?


Foxflash No Red Light on Bench Box and Switch Solution

Solution:

Light comes only when tool start reading, when it says keep ecu power on make sure switch is at 1, then press ok that’s when the light will come
Power will only come on in bench mode after the program prompts you to press the power button. The power button will then light up for one second and turn off again.
See on bench box, when the red light turn on, you got power on switch, and light is turned on.
It automatically goes red during read or write when the software requests it to
Only power needed on read/write.

How to Repair VW DCM6.2V No Start Issue on Foxflash

Problem: How do I read and write down a driver in a vw dcm6.2v with foxflash in boot mode, because after installing stage 1 (via OBD) the car does not start and I can’t bet anything?


Foxflash VW DCM6.2V ECU Car Not Start Solution

Solution:

That situation usually comes from checksum handling or wrong patch area — DCM6.2V is picky.

If you can still read and connect to ecu, write original file, test if it starts.

If yes, then manually checksum the file and write it back. If it still causes problems solution is not good (bad file).

Foxflash don’t have bench or boot protocol for this ECU.

You can also take boot read and restore ecu.