EGR switch EDC15C2

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Re: EGR switch EDC15C2

Postby lektor » Wed Nov 06, 2019 7:18 am

Hello everyone, can anyone help with determining the EGR SW in the firmware or determining the EGR enable card from my Chrysler Voyager 2006 2.8 CRD? I can’t find the line by the specified method, although it is visible in other users ’firmwares. I tried the program to disable EGR and also edited a map that should not allow EGR to turn on.
A small lamp connected in parallel with the EGR solenoid after warming up the engine starts to burn and blink, which indicates that the EGR is not turned off and continues to work. The fuel mixture is not preparing correctly because I drowned out the EGR and the engine is not working properly. I would be grateful for any help, tips. Thank.
I'm sorry I used a translator.
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Re: EGR switch EDC15C2

Postby almetr » Sat Dec 07, 2019 1:56 pm

ecuedit wrote:1. Look the hex dump in 8bit Text mode.
2. Set the number of columns to 10.
3. Look for: 001 001 000 000 001 000 001 000 001 048 string.
4. The first 001 is EGR Switch with/without (1/0).
5. The second 001 is Boost Control Switch with/without (1/0)

Whether correctly I understand that the line given by you is EGR package flags (pick flags), control of boost, and still the conditioner, atmospheric MAP, a throttle valve, the choice of cards for Automatic transmission can. That is "with/without" this is inclusion and switching off of branches of algorithms, but not just inclusion/switching off pins of ECU

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Re: EGR switch EDC15C2

Postby almetr » Sat Dec 07, 2019 2:22 pm

sorry for my English,
Whether correctly I understand that the line given by you is package flags (pick flags): EGR, control of boost, and still the conditioner, atmospheric MAP, a throttle valve, the choice of cards for Automatic transmission can. That is "with/without" this is inclusion and switching off of branches of algorithms, but not just inclusion/switching off pins of ECU.

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Re: EGR switch EDC15C2

Postby dimasony87 » Sat Dec 21, 2019 12:03 pm

Hello. I use a translator, so do not swear. Lines as at the beginning of the post I do not have 001 001 001 000 001 000 001 000 001 048.
But this line appears twice. What line is EGR in and why 2 lines? How do I understand the emergency card and the working one?
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