TunerPro User Forum

Hello,

I´m looking for a Definition File for the BOSCH Motronic 5.9.2, ECU P/N: 037 906 018D (Golf 4 Cabrio 2.0, 8V).

Can anybody help?


Greetz
Heast

Not posible! That motronic is full adoptive, it writes its own maps to give best power.

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

I don´t think so.

Heast wrote:

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

I don´t think so.

Tou don't "think", that is your problem. I don't think, I "know".

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

This statement 100% incorrect.



To original poster: How do you plan to get the file into the ecu?
That ecu is easily flashable.
The map stucture is similar to Mk3 Obd2 ABA (M5.9.1)

Jefnes wrote:

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

This statement 100% incorrect.



To original poster: How do you plan to get the file into the ecu?
That ecu is easily flashable.
The map stucture is similar to Mk3 Obd2 ABA (M5.9.1)

you can "flash" the ecu but only with base file, then this ecu has auto tune and will write its own maps in the memory

revlimit wrote:

Jefnes wrote:

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

This statement 100% incorrect.



To original poster: How do you plan to get the file into the ecu?
That ecu is easily flashable.
The map stucture is similar to Mk3 Obd2 ABA (M5.9.1)

you can "flash" the ecu but only with base file, then this ecu has auto tune and will write its own maps in the memory

You can switch the adaptives off for part load and idle or just target lambda differenty as a work around.
At full load, there are tables to offset to the "ideal A/F profile" from basic injection, providing additional COP lambda does not offset it further.

Jefnes wrote:

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

This statement 100% incorrect.



To original poster: How do you plan to get the file into the ecu?
That ecu is easily flashable.
The map stucture is similar to Mk3 Obd2 ABA (M5.9.1)

Hi,
i desolder the Eprom and solder a Sockel on the Board. Then i can flash the EPROM external.

Jefnes wrote:

revlimit wrote:Not posible! That motronic is full adoptive, it writes its own maps to give best power.

This statement 100% incorrect.



To original poster: How do you plan to get the file into the ecu?
That ecu is easily flashable.
The map stucture is similar to Mk3 Obd2 ABA (M5.9.1)

Hi.
Do you have a XDF for the Obd2 ABA?