PDA

View Full Version : RENAULT TRAFIC III 1.6 dci 2017 - SCR off - MYSTERY - 250€


mechanix88
14th July, 2023, 07:01 PM
Hi, I have used about 50 softs from different people from all corners of the world but adblue is still on 0% and adblue light is still active too. The ECU in the car is 17C84 and SCR ECU is DCU17PC42. Who will help me to solve this problem with all correct steps around this will
rafal
14th July, 2023, 07:05 PM
nothing new
everybody from dealer will tell you that is bug in soft
only delaer will help you to solve this problem - not cheap
probably car was driven up to 0 of adblue ?
mechanix88
14th July, 2023, 07:20 PM
Hello,
yes the car was really driven up to 0 adblue. Don't tell me there isn't any way to solve that. Maybe I can try to edit DCU?
rafal
14th July, 2023, 07:48 PM
Hello,
yes the car was really driven up to 0 adblue. Don't tell me there isn't any way to solve that. Maybe I can try to edit DCU?

Good luck ......
pike
15th July, 2023, 06:45 AM
Hi,

You need working AdBlue off in EDC17C84 and disconnect DCU17PC42
ELETTRA64
16th August, 2023, 10:05 PM
I had this issue: Fiat Talento EDC17C84 0km that wouldn’t start (only with scr emergency start function). The issue is a bug in the scr unit;

The best solution is to borrow a working scr unit (udm) from another veichle. For example i had one I had removed from a vivaro once I did adblue off. Plug the borrowed scr unit with original ecu file. The veichle should start (no faults).Now make adblue off+disconnect scr unit.

Otherwise you need to read bench and find another EDC17C84 eeprom dump (must be same sw) and adapt it to your ecu (I can probably do it). Maybe post the full dump here I can check.

Cheers


Inviato dal mio iPhone utilizzando Tapatalk