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Dietrich
4th February, 2018, 10:36 AM
Hello mates,

I need your help with DTC off on saab EDC19c39.
I tried to turn off egr by myself. Car drives better now,no LIMPOW mode, but I still have check engine light sometimes with p0400 or p0403.
I can't understand where are all DTC codes in this flash to delete them properly.
I get check engine lamp only when I give more then 4000rpm but not always.

Original file and modified in archive.

Thanks for advice and help!
number7hd
4th February, 2018, 11:08 AM
try it - should be fine
pike
4th February, 2018, 11:16 AM
Hi,
you do not need to disable errors, you need to exclude the possibility of their appearance.
Try changing the switch 1C4534, as an option.
Dietrich
4th February, 2018, 11:27 AM
try it - should be fine

Volta solution? This won't work!
Dietrich
4th February, 2018, 11:32 AM
Hi,
you do not need to disable errors, you need to exclude the possibility of their appearance.
Try changing the switch 1C4534, as an option.

I don't have such address
504321
xCata
4th February, 2018, 11:33 AM
Try these one.
pike
4th February, 2018, 11:37 AM
I don't have such address
504321

AirCtl_swtGvnrVal_C, 1x1, 8bit
Dietrich
4th February, 2018, 11:41 AM
AirCtl_swtGvnrVal_C, 1x1, 8bit


Can you give address please? I don't have such mappack
pike
4th February, 2018, 11:43 AM
Can you give address please? I don't have such mappack

1C4534 AirCtl_swtGvnrVal_C, 1x1, 8bit
Dietrich
4th February, 2018, 11:57 AM
1C4534 AirCtl_swtGvnrVal_C, 1x1, 8bit

Should I put 000 instead of 001?
pike
4th February, 2018, 12:20 PM
Should I put 000 instead of 001?

Change value to zero in the map I gave.
Dietrich
4th February, 2018, 01:37 PM
Try these one.

Doesn't work
voltechcar
4th February, 2018, 01:51 PM
off course doesnt work, In edc16 one switch to egr off..... man please
Dietrich
4th February, 2018, 01:52 PM
Change value to zero in the map I gave.


The same DTC's
Dietrich
4th February, 2018, 01:52 PM
off course doesnt work, In edc16 one switch to egr off..... man please

Can you give a helping hand?
pike
4th February, 2018, 01:56 PM
off course doesnt work, In edc16 one switch to egr off..... man please

Can try add switch to egr mod file. You did not read above.
voltechcar
4th February, 2018, 01:58 PM
disconnect plug egr, pass pm
Dietrich
5th February, 2018, 09:41 AM
disconnect plug egr, pass pm

Reporting. Check Engine light is off, but I still see all DTC during diagnostics.
johak
5th February, 2018, 10:47 AM
if you don't have "limp mode", DTCs can be deleted
voltechcar
5th February, 2018, 10:50 AM
dtc with egr? disconnect conector?
Dietrich
5th February, 2018, 11:09 AM
dtc with egr? disconnect conector?

Connector disconnected. DTC in memory is active P0403
voltechcar
5th February, 2018, 11:45 AM
read by obd, this is problem
Dietrich
5th February, 2018, 03:41 PM
read by obd, this is problem

You think I need BDM read?
voltechcar
5th February, 2018, 03:42 PM
yes, you have dtc table in bdm flash
Dietrich
5th February, 2018, 03:47 PM
yes, you have dtc table in bdm flash


Thanks for that advice! I think this will solve the problem. I will report as soon as possible.