Big test is to let your tyres down after the values have been learned. See if it flags up or not.
Have already done this before I coded the bit 2 and it lights the tyre symbol on the dash after about 5 miles so I knew it worked, could never get the tyre pressures to store until I long coded bit 2 today.Big test is to let your tyres down after the values have been learned. See if it flags up or not.
So just to confirm you enable bit 1 & 2 in byte 16. Do you still do bit 2 in byte 17? I've done it all and get no error in dis and it stores but in vcds i get fault code in can gateway in 4c tire pressure. Even though I have touched the can gateway and 4c is unticked. My car is a my11 a3.
Sorry by the off topic but can anyone get to me the VCDS labels of the module 8P0 919 475 K (it's the module to parking sensors and i'm trying to enable the OPS + rear view camera without success)
i think it is working it is storing via dis. Yet when I scan the car with vcds it flags up with fault in can gateway (4c). But I have not ticked it so why would there be a fault with it?You only have to check if it are really working. Do you test the hold hill? Because if you have no errors in dis it means that you have both working. The 4c tire pressure it's the other system of TPMS that works with that menu's on the dis, probably it's normal...
i think it is working it is storing via dis. Yet when I scan the car with vcds it flags up with fault in can gateway (4c). But I have not ticked it so why would there be a fault with it?
Ok cheers mate will give it a go. Is strange why it wants 4c ticked though. Seems like there must be some thing missing from the coding.Hi, a bit late to the party, but i managed to enable mine today.
MY11 S3.
I followed the procedure listed in this thread. ( Having already enabled HHA , I was confident this would work, with my ABS module.)
Enabling the bit 1 & 2 in byte 16 and bit 2 in byte 17 are vital. ( and easily missed)
I tried it WITHOUT 4C gateway enabled and got the following fault...
Address 19 Can-Gateway 01044 - Control Module Incorrectly Coded
and further down the list
Address 4C Tyre Pressure II - just says cannot be reached ( does not show as a fault)
it appears to want to be coded for 4C, even though it wont actually reach it.
So, I ticked 4C, all errors will clear, all you will be left with is the "Address 4C cannot be reached" which shows in a VCDS scan, but does not show as a fault.
03-ABS Brakes -- Status: OK 0000
17-Instruments -- Status: OK 0000
19-CAN Gateway -- Status: OK 0000
4C-Tire Pressure II -- Status: OK 0000
-------------------------------------------------------------------------------
Address 4C: Tire Pressure II
Cannot be reached
-------------------------------------------------------------------------------
I have taken it for a 65 mile drive mixture of A/B and Motorway speeds, rescanned and have no faults. When i get chance i will test by letting a tyre down alittle.
Update: Success
TPMS via DIS works on a 60reg MY2011 S3 with a 379AT ABS/ESP module.
And yes, 4C is a virtual module !
To Confirm..
TPMS via DIS works on a 60reg MY2011 S3 with a 379BE ABS/ESP module.
HHA also works with this module.
A nice little bonus isn't it ? To be able to add this yourself with a bit of research.
What's your current abs module 03 coding, as I'm researching this for older cars right this minute with a newer abs module rewired in for testing purposes.
Yeah 4c is checked, status reported as OK. ABS byte 16, bits 1 & 2 and byte 17 bit 2 all checked, instrument coding '+16' and channel 37 adaptations done.
No errors are reported, the menu appears on the dis when stationary but just will not perform the reset