deleting individual dtc codes from edc17 (cp14 was the flavor i was working with)

example:

009298 - Diesel Particle Filter; Differential Pressure Sensor
P2452 - 000 - Elect. Malfunction - MIL ON

find the p code in the p code look up table. 16bit, hex.

location: 190a7a
p code table start: 190654

get your hex calculator!

190a7a - 190654: 426. divide by 2, 213.

find your vag specific dtc look up table. 8 bit.

example:

table start location: 18569e
18569e + 213: 1858b1. this is the location of the p2452 dtc. 00 this byte.
no more dtc light.
same process as me7 except /2 instead of /8.

Please remember that if you remove dpf it is not enought to delete fault codes it still regenerate and give limp to you.
If that was only examble then ok.
Thanks anyway for tell how to remove codes.

Sometimes it works, sometimes it doesnt. Usually VAG EDC17 has switch (2 bits) that delete regeneration also.

hello,


How to find p-code in 16-bit hex? 02452 not found in search mode.
please help

regards

Good afternoon, tell me, the beginning of 190654 and what size of the table? The number of columns and rows? What algorithm of error removal, what else cards are needed (VAG DTC, DTC Class), what addresses? What cards are you still aware of in this file?
I still only know VAG EDC16.