Diagnostic Fault Finding
Fault Finding services

DIESEL PARTICULATE FILTER (DPF)

With most vehicles, the DPF warning light will illuminate to notify you that the unit is becoming blocked and requires regeneration. When conditions are met for regeneration, it will attempt to burn off the built-up soot using either an active or passive regeneration. If the regeneration is unable to occur or fails you may be treated to an additional warning light on your dash. This usually occurs when the DPF is blocked beyond the point at which a normal regeneration will clear it and indicates a garage visit is required. 


Need more information about the DPF

Symptoms of a faulty DPF (DIESEL PARTICULATE FILTER)

  • Loss of power?
  • DPF Warning light on?
  • Your vehicle is in limp mode?
  • Frequent attempts at DPF regeneration?
  • DPF regeneration is failing?
  • Strong smell of diesel?
  • Vehicle smoking excessively?
  • Oil level increasing?
  • High fuel consumption?

Auto Code has years of experience in Auto Fault Finding diagnostics, DPF (Diesel Particulate Filters) deletes, EGR Deletes, ECU Re-mapping and performance tuning on all makes of Vehicles, especially European cars and commercial vehicles. We have the highest quality performance tuning solutions for most vehicles, ensuring the best driving experience, while consistently providing customer satisfaction. If you love driving your vehicle, why not try an Auto Code Performance tune. You can expect to save 5-20% in fuel depending on your tune type and the way you drive. It’s up to you how far you would like to take your performance tune-up, and if you are not happy with the tune, we can always put your vehicle back to standard. If you need more information regarding your car, please contact us by email or phone 0457 060 808. We are happy to talk to you about your vehicle.

If you have a part that has failed we can diagnose the fault and re-fit the new parts and re-program the ECU.


Get a Quote or Contact Us

Auto Code

Custom Performance Tuning:

Give your engine the very best, with an Auto Code custom tune. Your Auto Code custom tune will give you the benefit of increased Power, Torque, improved derivability and the added bonus of enhanced fuel economy

  • No loose boxes and wiring in the engine compartment
  • Boost pressure and air flow is optimised not tricked.
  • On board computer shows correct fuel consumption
  • Anti skid program (ESP) function is fully retained
  • Regeneration emptying of diesel particle filter (DPF) is retained
  • Correct calculation of exhaust temperature
  • Correct calculation of service interval
  • The diagnostic system and all adaptive features are retained
  • No enlarged NOx, HC, CO, CO2, Soot emissions compared with original
  • Correct calculation of exhaust temperature
You will be left wondering why it wasn't done at the factory.
performance tune up by Auto Code