Originally Posted by Hayden010
Thanks for your help, the light has only come on yesterday around lunch time, before this the cat has been off for 3 weeks, I had white smoke on the 3rd day and thought I had fixed the problem, then on Friday the smoke was back again (2 weeks after I thought I fixed it) and as of yesterday the dpf light came on.
So I have to re fit the dpf and go for a drive to complete the regen? Then remove it again and put the dpf delete back on?
How do I get my hands in these resistors and have them calibrated?
Yep the easiest way to get rig of the regen cycle is to let it complete. Your cars stuck in limbo now. It's injecting extra diesel in a dseperate attempt to raise exhaust temps but with no cat or dpf it just makes smoke instead.
Do you have your DPF still? If so refit and go for a cruise on the freeway till DPF light goes out. It usually takes me about 20-30mins to clear the Regen once DPF refitted.
As far as the resistor mod goes i calibrated one of the exhaust probs using a dry block calibrater and then went to my local electronics store and purachsed the resistance which corresponded to the temp i wanted aka about 600 Deg.
If you can get the ECU modded to delete the regen all together even better but.
Refit a DPF to fix your smoke prob on the short term.