Parking Brake Malfunction
11-07-2021, 12:52 AM
#51
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11-07-2021, 12:54 AM
#52
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08-09-2022, 08:53 AM
#53
I wanted to say that I think the TSB on this is wrong. I don't think there are any problems with the original 2005 PBM software. I think some dealers saw the slow effects of the bad brown wires feeding the PBM harness. This lowers the current with time but initially they might assume it was the PBM when it was just more and more strands of the brown wires going.
Anyway, my walkthrough on how to repair parking brakes is here: https://www.audiworld.com/forums/a4-.../#post25736118 I myself ordered a PBM with new software but now that I fixed it I don't need it and can use the OEM 2005 software just fine.
Anyway, my walkthrough on how to repair parking brakes is here: https://www.audiworld.com/forums/a4-.../#post25736118 I myself ordered a PBM with new software but now that I fixed it I don't need it and can use the OEM 2005 software just fine.
08-18-2023, 11:21 PM
#54
08-19-2023, 06:30 AM
#55
"Could you please send TSB? "
https://static.nhtsa.gov/odi/tsbs/20...53885-7047.pdf
Perhaps update C reduces the chance it shuts down due to high impedance while the brake is on, thus leaving you stranded?
https://static.nhtsa.gov/odi/tsbs/20...53885-7047.pdf
Perhaps update C reduces the chance it shuts down due to high impedance while the brake is on, thus leaving you stranded?
Last edited by jasontaylor7; 08-19-2023 at 06:32 AM.
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2005, a4, a6, audi, brake, electronic, fault, malfuction, malfunction, module, park, parking, q7, stuck, tsb
