Problem with dpf Astra J 1.7 Denso DTJ.

**radoslawwiklik** · 24th January, 2015, 06:57 PM

Hi friend, Some time ago, my tuner dpf delete. After this operation, the engine is working ok (limp mode and regeneration ok) but what i have 500km on the dashboard lights and CODE 55 dpf.
The message disappears if the ecu makings filter replacement. There is a chance to fix the file?

**vitdia** · 25th January, 2015, 10:27 PM

**gttuning** · 25th January, 2015, 10:51 PM

recode clocks for no dpf!!!!

**atomiczen** · 25th January, 2015, 11:44 PM

Originally Posted by gttuning

recode clocks for no dpf!!!!

how it's possible? i have searched on opcom and there's nothings on instrument option
tech2 can do it?

**gttuning** · 25th January, 2015, 11:47 PM

i think opcom not suport astra j for this,but not easy even with dealer toll.astra h easy but astra j not so easy.

**twincam** · 25th January, 2015, 11:52 PM

Tech2 not support AstraJ for this one You need MDI

**gttuning** · 26th January, 2015, 12:04 AM

Originally Posted by twincam

Tech2 not support AstraJ for this one You need MDI

yes and its not easy you have to configure instrument cluster from start as would be new.other wise you wont be fit to do it.

**radoslawwiklik** · 26th January, 2015, 08:58 AM

No configuration w\wo dpf, i change dashboard with benzine and...code 55:-D Tried clear eprom but dtc in dashboard save on Nec.
I have ori opcom and i have configuration but no dpf, this is astra 4 not 3.

**atomiczen** · 26th January, 2015, 09:18 AM

last hope could be dpf emulator for denso opel ecu, that are simply 4 wire to connect rear obd socket. It clear dpf dtc related everytime ign is on.

**StepOn Chiptuning** · 26th January, 2015, 09:46 AM

On Astra H and Zafira B must be changed configuration in dashboard.

In Astra J no have solution to configure dashboard to NON-DPF Because no have cars in that years of production without DPF

Only good DPFoff solution

**xanubysx** · 26th January, 2015, 10:39 PM

Originally Posted by radoslawwiklik

Hi friend, Some time ago, my tuner dpf delete. After this operation, the engine is working ok (limp mode and regeneration ok) but what i have 500km on the dashboard lights and CODE 55 dpf.
The message disappears if the ecu makings filter replacement. There is a chance to fix the file?

I think your post MB275700-1011.rar is not original file.. post orig.. may be you after help..