PDA

View Full Version : Audi A6 C6 V6 2.7 dpf help



dtip
29th January, 2019, 01:21 AM
Hello, i have problem with dpf off in this file. Problem is my switch solution and sensors that need to be disconected, so far i disconected AFTER CAT TEMP , DPF TEMP AND DPF PRESSURE sensors but car still in limp mode (no errors and no famous u0301 error but car in limp mode).

Is it possible for someone to do manual DPF solution with or without sensors just without LIMP mode please?
Car is Audi A6 C6 V6 2.7 PD engine with edc16cp34
thanks

flashtech
29th January, 2019, 07:17 AM
If car is in limp mode then something else is wrong. Made a lot of Audi 2.7 - 3.0tdi never had problems with switch solution and sensors off.

dtip
29th January, 2019, 09:49 AM
If car is in limp mode then something else is wrong. Made a lot of Audi 2.7 - 3.0tdi never had problems with switch solution and sensors off.

what sensors exactly need to disconected , O2 sensor before or after CAT ?

flashtech
29th January, 2019, 09:57 AM
You need disconnect 3 sensors: differential pressure sensor, temperature sensor for DFP and temp sensor after cat.

dtip
29th January, 2019, 01:21 PM
solved. It was my mistake , i disconected O2 sensor before CAT instead after. All ok now with my switch solution. Thanks

smotorsport
29th January, 2019, 07:54 PM
You have ONE O2 sensor, TWO EGT sensors and ONE Diff Pressure sensor, so watch what you are disconnecting...