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EDC15M HHH LLL system AFB engine 2.5TDI
05-06-2025, 10:44 AM,
Post: #1
EDC15M HHH LLL system AFB engine 2.5TDI
Hi, can anyone adjust this ECU (EDC15M) for this fuel pump (VP44). (pictures in.zip)

car is automatic, and new fuel pump is from manual, car won't start. Starter turning engine, but no fuel out...

pictures and flash (HHH and LLL) in attachment...


Attached Files Thumbnail(s)
   
EDC15_PLCC32_flash_LLL_HHH.zip
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Size: 111.51 KB

chips.zip
File Type: .zip
Downloaded: 1 times
Size: 1.76 MB

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05-06-2025, 11:06 AM, (This post was last modified: 05-06-2025, 11:07 AM by loki954.)
Post: #2
RE: EDC15M HHH LLL system AFB engine 2.5TDI
you don't need to change anything.. if you put the correct pump/ does not matter if is automatic or manual/ the car should start. There is two types of pump, depend on the year. Fist is by k-line just for your ecu ...that is not edc15 smile edc15 is with 29f200/400/800 inside not plcc chips. the other is by can, this wont fit and will not start. If you put "can" pump when you turn the ignition you will hear constant "buzzing" from the pump. This mean that the ecu does not connect with the pump. If all ok you will hear "one click" from the pump.....

Diesel tuning/EGR/Adblue/DTC/DPF/Limiters. Virtual Files . Vehicle technical information. Just ask on PM
Virtual read files, starfinder, Bosch Ecu COMPATIBILITY search, frf and sgo files inside
Reputation: +2 - al70 [+1] , blackTDI [+1]
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[+] 2 users say Thank You to loki954 for this post
06-06-2025, 07:52 AM, (This post was last modified: 06-06-2025, 07:54 AM by bzykupiotrek.)
Post: #3
RE: EDC15M HHH LLL system AFB engine 2.5TDI
[Select] [01 – Engine] [Login – 11] There are two options for entering the PIN code, select the one that applies to you.



4-digit PIN
The PIN must be entered as a 5-digit number. For example, if the PIN is 1234, enter 01.234.
7-digit PIN code
[Use 7-digit PIN/SKC]
Enter the 7-digit PIN, the Date from which the PIN was generated by the dealer, together with the Workshop Code (WSC), from the dealer who generated the code.
[OK]
VAG-COM will verify the data you have entered and return to the login screen where Login will be displayed as "XXXXX".
[Execute!] [Adaptation – 10] Enter 050 in "Channel Number". [Read] There are two ways to enter the PIN code, choose the one that applies to you.




4-digit PIN
The PIN must be entered as a 5-digit number.
7-digit PIN code
[Use 7-digit PIN/SKC]
Enter the 7-digit PIN, the Date from which the PIN was generated by the dealer, together with the Workshop Code (WSC), from the dealer who generated the code.
[OK]
VAG-COM will verify the data you have entered and return to the login screen where Login will be displayed as "XXXXX".
[Save] [Done, Back] [Close Controller, Back – 06]


Turn the ignition off for approximately 1 minute, then turn the ignition on again.
Start the engine to verify successful adjustment.

pin immo eeprom 24c02/24c04
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[+] 1 user says Thank You to bzykupiotrek for this post
06-06-2025, 10:22 AM, (This post was last modified: 06-06-2025, 10:23 AM by NikolaIMRS.)
Post: #4
RE: EDC15M HHH LLL system AFB engine 2.5TDI
(05-06-2025, 11:06 AM)loki954 Wrote:  you don't need to change anything.. if you put the correct pump/ does not matter if is automatic or manual/ the car should start. There is two types of pump, depend on the year. Fist is by k-line just for your ecu ...that is not edc15 smile edc15 is with 29f200/400/800 inside not plcc chips. the other is by can, this wont fit and will not start. If you put "can" pump when you turn the ignition you will hear constant "buzzing" from the pump. This mean that the ecu does not connect with the pump. If all ok you will hear "one click" from the pump.....
do you maybe have list of K-line pumps which are compatible? I sent picture here, but pump is not buzzing. I know that only this is from manual, and car is automatic.
It is K-line for sure...

this is EDC15M by bosch number (old ECU).

(06-06-2025, 07:52 AM)bzykupiotrek Wrote:  [Select] [01 – Engine] [Login – 11] There are two options for entering the PIN code, select the one that applies to you.



4-digit PIN
The PIN must be entered as a 5-digit number. For example, if the PIN is 1234, enter 01.234.
7-digit PIN code
[Use 7-digit PIN/SKC]
Enter the 7-digit PIN, the Date from which the PIN was generated by the dealer, together with the Workshop Code (WSC), from the dealer who generated the code.
[OK]
VAG-COM will verify the data you have entered and return to the login screen where Login will be displayed as "XXXXX".
[Execute!] [Adaptation – 10] Enter 050 in "Channel Number". [Read] There are two ways to enter the PIN code, choose the one that applies to you.




4-digit PIN
The PIN must be entered as a 5-digit number.
7-digit PIN code
[Use 7-digit PIN/SKC]
Enter the 7-digit PIN, the Date from which the PIN was generated by the dealer, together with the Workshop Code (WSC), from the dealer who generated the code.
[OK]
VAG-COM will verify the data you have entered and return to the login screen where Login will be displayed as "XXXXX".
[Save] [Done, Back] [Close Controller, Back – 06]


Turn the ignition off for approximately 1 minute, then turn the ignition on again.
Start the engine to verify successful adjustment.

pin immo eeprom 24c02/24c04

I can pull otu that code from dash yes?


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06-06-2025, 10:38 AM,
Post: #5
RE: EDC15M HHH LLL system AFB engine 2.5TDI
Do You have blank chips OTP ?
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09-06-2025, 08:33 AM,
Post: #6
RE: EDC15M HHH LLL system AFB engine 2.5TDI
(06-06-2025, 10:38 AM)Karlos777 Wrote:  Do You have blank chips OTP ?
yes ofc
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