PDA

View Full Version : EDC17U01 DPF post injection maps



proel
23rd September, 2018, 05:49 PM
Seat Ibiza 1.4tdi, 6V, EDC17U01

After dpf off I have problem "stuck in regeneration". vcds (channel 70 : 000000001 ), when write ori file can't change status to 0. Car have smoke and rises up oil level. Can someone find dpf post injection maps or solution to change status of regeneration in MPC. I suppose post injection strategy maps (7x12) are located at:

$72A2A
$72AFC
$72BCE

Any help ?

AVDigitale
23rd September, 2018, 06:04 PM
here try this file and report

morgano
23rd September, 2018, 06:35 PM
Vag edc17u01 dpf off solution is afaik two 8bit switches.

proel
23rd September, 2018, 09:43 PM
Yes, I know 2 switches, but car have strange behavior after dpf off, car smoke and rises oil level too much in short time. For 1hour engine work oil rises for 3dcl so I must be sure is not up to dpf regen and exclude dpf regen. post injection.

Remarks: After 2 switch solution there is no possibility to make diagnostic dpf strategy reset (security code not accepted 21295). So if you have in channel 70 active regeneration before writing dpf off file, first to do is finish regeneration (00000000) in driving condition and then make dpf off.