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imcumen
13th July, 2013, 11:44 PM
Hi, please you can delete dpf switch solution and sensors no DTCs deleted.
Thanks
ominimicu
14th July, 2013, 12:02 AM
actually there is 1 byte switch solution
mario38
14th July, 2013, 07:58 AM
Hi, please you can delete dpf switch solution and sensors no DTCs deleted.
Thanks

it is true, 1 switch to put off to the fap.
I suggest you calculate the cks before writing.
which tool you use to read and write?
Diagnosticated
14th July, 2013, 09:31 AM
Hi, please you can delete dpf switch solution and sensors no DTCs deleted.
Thanks
Use Winols. change 1ED838 to 000. (8 bit decimal view) DPF is off.
mishu_b
14th July, 2013, 07:31 PM
hmmm sigle swich for disable the DPF but, I have few questions for this, let me put the first one here:

What are you doing with "regeneration" related to temperature?
Diagnosticated
14th July, 2013, 09:32 PM
hmmm sigle swich for disable the DPF but, I have few questions for this, let me put the first one here:

What are you doing with "regeneration" related to temperature?
What regeneration related to temperature? Bosch literature suggests that all DPF functions are off with single switch. There are other related switches, do you mean those?
imcumen
15th July, 2013, 01:15 AM
with single switch You will get error for DPF pressure sensor
Diagnosticated
15th July, 2013, 05:18 AM
with single switch You will get error for DPF pressure sensor
If the sensor is good why would you get an error? I have only seen pressure sensor error when sensor is removed or damaged, not just because of dpf switch.
16eddi67
15th July, 2013, 06:37 AM
dpf switch solution https://sites.google.com/site/vagecumap/14-finding-dpf-switch-in-edc17-ecu
mishu_b
15th July, 2013, 10:20 AM
also there you have some hints!

the easy way to find out if it is working: do it by your own car! notice the results!
ominimicu
15th July, 2013, 06:37 PM
DPF switch must leave all sensors connected. or else delete all fap DTCs too
imcumen
16th July, 2013, 01:59 AM
If the sensor is good why would you get an error? I have only seen pressure sensor error when sensor is removed or damaged, not just because of dpf switch.

exemple if sensor is damaged i want to know if it is possible to turn off the sensor
Best Regards
Diagnosticated
16th July, 2013, 07:34 AM
exemple if sensor is damaged i want to know if it is possible to turn off the sensor
Best Regards
Sensor faults can be switched off. Best to use single dpf switch first and then wait for fault codes. Only switch off the ones that show. Some people switch all dpf fault codes off.
imcumen
17th July, 2013, 02:35 AM
on my Q5 the sensor is broken and I would switch off
mario38
17th July, 2013, 08:25 AM
on my Q5 the sensor is broken and I would switch off

which dtc error code number remains in memory?
dimask1971
17th July, 2013, 08:55 AM
Some of these errors:
18884 18885 18886 18887