Year of Manufacture *: 2009
Customer allowed battery go flat which then became faulty whilst he was away. Audi dealership replaced battery and recoded.
After 2-3 days handbrake warning light came up with fault signals.
I have found no power supply to O/S/R Calliper.
I removed Handbrake Module and carried out continuity tests from Calliper to Module which was okay. Repeated checks to side which is working and all okay. Requires new Module.
Have never recoded Module on this vehicle.
I have Autodiagnos which shows ECU recode but need to clarify what the procedure is.
I gather these Modules are prone to going faulty if Battery goes low - is this correct?
Cheers,
Ian
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