Engines / Diesel / COMMON PROCEDURES / DPF regeneration - 3.0 V6 TDI-CR engines CAN

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Select a vehicle make or a common group such as Service Intervals, Engines, Transmissions, Immobilizers and Independent Heaters.

Model

Control unit Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Select the desired control unit as accurately as possible. The UDS identifier EV_xyz can be found in the VCDS after connecting to the control unit and then in the Extended Identification.

Diagnostic operation Select the desired diagnostic procedure.

Diagnostic procedure

This operation was considered useful 4x.

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Conditions:
•         ignition = ON
•         engine = idling
•         oil temperature > XX °C (group XXX field X)
•         clogging of Diesel particulate filter < XXg (group XXX field X)
•         if filter clogging is more than XXg, it is necessary to replace it
•         bonnet: closed
•         parking brake: ON
•         automatic transmission = gear engaged (P)
•         temperature of exhaust system > XXX °C
•         number of faults = X
•         appliances ON ( Headlights, Seat heating, rear window heating, air-conditioning)

regeneration can take up to XX minutes, during which, the engine speed is automatically increased to XXXX rpm

Note:
•         If the filter is clogged above the maximum value, it is necessary to replace it with a new filter otherwise there is a risk of fire during regeneration!

connect with the control unit XX - engine

XX - Login or XX - Coding II or XX - Security access

turn off the ignition between individual attempts (MIN XXs)

enter value:

newer - engine = XXXXX

if regeneration does not Start, do

XX - Basic settings group XXX
Start

follow the diagnostics instructions

older - engine = XXXXX

XX - Measured values group XXX
observe values:
field X = engine speed
field X = regeneration counter
field X = identification of regeneration cancellation (X = cancelled - NO, X = cancelled - YES

XX - Measured values group XXX
observe values:
field X = status - regeneration (XXX = heating, XXX = regeneration, XXX = cooling

XX - Measured values group XXX
observe values:
field X = temperature upstream of component: catalyst
field X = temperature downstream of component: Diesel Particulate Filter

Created on: XX.XX.XXXX XX:XX:XX (hnz) Copyright © XXXX-XXXX, AutoComSoft Ltd All rights reserved.

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