Vw caddy 1.6 2011 - testing sensors ohm/resistance help!!

Vince vw caddy.

New member
May 8, 2020
VW Caddy 1.6 TDI 2011
Hi Guys, I’m hoping someone can help? I recently discovered that my dpf (diesel particulate filter) has become blocked, initially I have attempted to remove it and jet wash it through but was unable to, due to the fact I believe you have to remove drive shaft as well. Nightmare.

I’ve also come to the conclusion that maybe a sensor is faulty as it has a flashing glow plug indicator on the dash, I know that have 3 sensors, 2 of them before the dpf and 1 sensor after, is there anyone out there, who would know how to test these sensors ohms/resistance expected readings for a perfectly working sensor, as I’m unable to find any information anywhere?

This the code for the sensor OEN 03L 906 088 DH

If you need any further information then I’m happy to provide.

Thanks Vince
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