DPF Forced Regeneration Process
Prerequisites (General):
- Ignition ON Engine ON (Idle)
- Coolant Temperature above 50 °C (see MVB 002.4)
- Particle Filter Load below Specification (see MVB 075.3, VAG-COM should give the specified value)
- If the Particle Filter Load is above Specification the Particle Filter needs to be replaced since the car may burn down when regenerating.
Conditions (Driving Cycle):
- Vehicle Speed between 30-60 km/h (18-37 MPH)
- Engine Speed between 1500-2500 RPM (4th or 5th Gear, Automatic Transmission in Tiptronic)
- Duration approx. 15-20 Minutes
- Exhaust Gas Temperature before Turbo Charger above 700 °C
[Select]
[01 – Engine]
[Coding-II – 11]
- Enable Regeneration by Entering 21295.
[Do It!]
[Meas. Blocks – 08]
Select both Groups at once 070 and 075.
[Go!]
MVB 070.1: Regeneration Status (xxxxxxx1 = Normal Regeneration active, xxxxxx1x = Forced Regeneration active)
MVB 070.3: Regeneration Counter/Timer
MVB 075.1: Exhaust Gas Temperature before Turbo Charger
MVB 075.2: Exhaust Gas Temperature before Particle Filter
MVB 075.3: Particle Filter Load
MVB 075.4: Exhaust Gas Temperature after Particle Filter
Now Start the Driving Cycle and keep watching the Measuring Blocks (2nd Person required).
[Done, Go Back]
[Close Controller, Go Back – 06]
3.0 TDI (BKS/BMK/BUN) with VAG-COM.
Prerequisites:
- Ignition ON
- Engine ON (Idle)
- Oil Temperature above 70 °C (see MVB 007.2)
- Particle Filter Load below 68g (see MVB 104.3)
- If the Particle Filter Load is above 68g the Particle Filter needs to be replaced since the car may burn down when regenerating.
- Engine Hood CLOSED
- Parking Brake ENGAGED
- Transmission in (P)ARK
- Temperatures at the Exhaust System may rise up to 300 °C!!!
- No Fault Codes Stored
- Power Consumers ON (Light, Seat Heating, Front/Rear Window Heater, Climate Control)
[Select]
[01 – Engine]
[Coding-II – 11]
- Start Regeneration by Entering 10016.
[Do It!]
[Meas. Blocks – 08]
[Go!]
[Done, Go Back]
[Close Controller, Go Back – 06]
Vauxhall / Saab 1.9CDTi / TiD with OP-COM.
Prerequisites:
- Engine is running at idle.
- Engine is fully warmed up.
- To avoid damage the regeneration may only be carried out once.
Select:-
- Please wait until the Regeneration is completed
Note, after “DPF Regeneration” is finished live data “Diesel Particulate Filter Saturation” will show 70%. When engine controller has performed a “Dynamic Regeneration” value will be changed.