402 mod sucks, i did this instead, recode
#2
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Join Date: May 2010
Location: Vancouver BC Canada
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25500 is the stock software coding.
2xxxx is for auto headlight adjustments. likely kills power to range control
x5xxx is for the front reference height 402
xx5xx is for the rear reference height 402
xxx00 is unused
The 2nd and 3rd numbers are the ones to change but nobody seems to know what they do exactly.
I've been thinking about this.
changing the 402 in adaptation is setting the car up to act like it should, but fooling it at the same time so that it still thinks it's at 402. The allroad has a PDC which effectively modifies vibration damping by way of a valve. This valve references airspring pressure. This done so that a loaded car can ride with more damping.
I have two theories.
The control module may be able to be recoded to change the behavior of the PDC, perhaps stiffening or softening the damping.
Or software coding may tell the car you want to reference a different ride height which could affect the PDC, ESP, ABS, etc....
I'd love to get any confirmation on this.
SSP243 doesn't have enough info.
2xxxx is for auto headlight adjustments. likely kills power to range control
x5xxx is for the front reference height 402
xx5xx is for the rear reference height 402
xxx00 is unused
The 2nd and 3rd numbers are the ones to change but nobody seems to know what they do exactly.
I've been thinking about this.
changing the 402 in adaptation is setting the car up to act like it should, but fooling it at the same time so that it still thinks it's at 402. The allroad has a PDC which effectively modifies vibration damping by way of a valve. This valve references airspring pressure. This done so that a loaded car can ride with more damping.
I have two theories.
The control module may be able to be recoded to change the behavior of the PDC, perhaps stiffening or softening the damping.
Or software coding may tell the car you want to reference a different ride height which could affect the PDC, ESP, ABS, etc....
I'd love to get any confirmation on this.
SSP243 doesn't have enough info.
#3
AudiWorld Senior Member
Thread Starter
im at coding 10000, the lower you go like me the higher the ride height. 11100 is 344,. 29900 is 440 something.
wana recode your ecu, i jjust flashed mine 6 times in a row easy as pie.
modding the file was much easier then i thought,
its kinda ab though but it works,.
wana recode your ecu, i jjust flashed mine 6 times in a row easy as pie.
modding the file was much easier then i thought,
its kinda ab though but it works,.
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