Audi A4 MED17.5.2 8K1907115C original file

[elecautocr]

Hello members:

I am looking for Full file for 8K1907115C A4 1.8T MED17.5.2 engine code CDHA.

Thanks very much

[viki300]

here is one i dont know your sw numbers but i hope this helps you

[elecautocr]

Thanks very much Viki300, Do you know if your file the number end with C (115C) ??

[elecautocr]

Hi Viki300:

Do you have the FULL file 2048kb ??

Thanks

[viki300]

so you need eprom as well this is read out with x17 but i can upload eprom as well but it only contains VIN and some immo thing

[elecautocr]

The Irom file must be 2048kb and eeprom file 128kb, but thank you very much for your help.

[elecautocr]

Maybe 115 ecu has smaller file than 115C. Anyone with full 115C file ??

[veloseeped]

The Irom file must be 2048kb and eeprom file 128kb, but thank you very much for your help.

No.
115C use TC1766 CPU and full internal flash size is 1.5Mb.
The file above is 100% full and OK

Summary of Features
The TC1766 has the following features:
; High-performance 32-bit super-scaler TriCore v1.3 CPU with 4-stage pipeline
***8211; Superior real-time performance
***8211; Strong bit handling
***8211; Fully integrated DSP capabilities
***8211; Single precision Floating Point Unit (FPU)
***8211; 80 MHz operation at full temperature range
***8226; Peripheral Control Processor with single cycle instruction (PCP2)
***8211; 8 Kbyte Parameter Memory (PRAM)
***8211; 12 Kbyte Code Memory (CMEM)
***8226; Multiple on-chip memories
***8211; 56 Kbyte Local Data Memory (SRAM)
***8211; 8 Kbyte Overlay Memory
***8211; 16 Kbyte Scratch-Pad RAM (SPRAM)
***8211; 8 Kbyte Instruction Cache (ICACHE)
***8211; 1504 Kbyte Program Flash (for instruction code and constant data)
***8211; 32 Kbyte Data Flash (e.g. 4 Kbyte EEPROM emulation)
***8211; 16 Kbyte Boot ROM
***8226; 8-channel DMA Controller

[elecautocr]

The ECU that I have uses TC1767, Do you have 115C or 115 file of TC1767 size 2048kb ???

Thanks

No.
115C use TC1766 CPU and full internal flash size is 1.5Mb.
The file above is 100% full and OK

Summary of Features
The TC1766 has the following features:
; High-performance 32-bit super-scaler TriCore v1.3 CPU with 4-stage pipeline
***8211; Superior real-time performance
***8211; Strong bit handling
***8211; Fully integrated DSP capabilities
***8211; Single precision Floating Point Unit (FPU)
***8211; 80 MHz operation at full temperature range
***8226; Peripheral Control Processor with single cycle instruction (PCP2)
***8211; 8 Kbyte Parameter Memory (PRAM)
***8211; 12 Kbyte Code Memory (CMEM)
***8226; Multiple on-chip memories
***8211; 56 Kbyte Local Data Memory (SRAM)
***8211; 8 Kbyte Overlay Memory
***8211; 16 Kbyte Scratch-Pad RAM (SPRAM)
***8211; 8 Kbyte Instruction Cache (ICACHE)
***8211; 1504 Kbyte Program Flash (for instruction code and constant data)
***8211; 32 Kbyte Data Flash (e.g. 4 Kbyte EEPROM emulation)
***8211; 16 Kbyte Boot ROM
***8226; 8-channel DMA Controller

[veloseeped]

The ECU that I have uses TC1767, Do you have 115C or 115 file of TC1767 size 2048kb ???

Thanks

Never seen 115C on MED17.5.2 with TC1767 and think that 115C software compatble with 1767 does not exist.
Post photo of label from your ECU

[elecautocr]

My ECU is 115N , is from Euro2 car, the thing is I need to convert it to Euro4 or 5. I know that 115C is from euro5 emission, but I did not know that 115C is from MED17.5 with TC1766. So, I am looking for a Euro4 or Euro5 full file that match in my ECU.

[veloseeped]

My ECU is 115N , is from Euro2 car, the thing is I need to convert it to Euro4 or 5.

You dont need any new file. ;-)
115N is coding switchable Euro2/Euro5/Euro5+ ECU.

PS: See picture taken from catalog data...
115n.JPG

[elecautocr]

mmmmm.... and Do you know how to switch for one to another emission standard ??

[veloseeped]

mmmmm.... and Do you know how to switch for one to another emission standard ??

VCDS -> LongCoding