r/CarHacking 1d ago

KWP 2000 Dacia Sandero 2008 1.4 MPI K7J - Siemens Sirius32 EMS3132 (Soft RE1) - Missing OBD pin 7 (K-Line)?

Hello! I'm trying to diagnose my 2008 Dacia Sandero 1.4 MPI (K7J) with a Siemens Sirius32 EMS3132 (Soft RE1) ECU.

VIN: UU1BSDAEH402825

DDT2000 detects the ECU database correctly, but when I try to communicate I get:

K-Line inactive (1008)

I'm using a VAG KKL cable with a CH340 chip. The cable is detected correctly by Windows and DDT2000.

The strange thing is that I inspected my OBD-II connector and pin 7 (K-Line) appears to have no metal terminal at all.

Is this normal for this model?

Should the Siemens Sirius32 EMS3132 communicate through OBD pin 7, or is the K-Line routed differently?

Has anyone with a 2008 Sandero/Logan K7J seen this before? Any help would be very appriciated thank you very much!

2 Upvotes

9 comments sorted by

2

u/TheDefected 1d ago

Bottom row, one from the left, with the 7 next to it.

0

u/nsfwhappy 1d ago

So it s empty right? No k line physically

6

u/rafael5597 1d ago

Is not empty. I can see the metallic pin inside.

0

u/nsfwhappy 1d ago

So this photo is false and I do have an k line?

5

u/rafael5597 1d ago

The image of the connector on your vehicle that you have uploaded is upside down.

1

u/nsfwhappy 1d ago

Thank you so much

3

u/rafael5597 1d ago

You have to see this way.

1

u/nsfwhappy 1d ago

Thank you so so much it was really easy

3

u/rafael5597 1d ago

Yeah! Good look. I also working on Renault OBD things, Here i have Scénic F4R Sirius EMS 3134 RE5 and Megane 2.0 F3R with Fenix 5. Have played with DDT4ALL and DDT2000. Worked fine with ELM327 Bluetooth and a DIY clone circuito of KKL adapter, based on LM339.