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Home > Technical (L322) > Audio Amplifier Module fault codes B1A01-13 & B1A02-13

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bearhouse

Member Since: 18 Jul 2020
Location: Hemel Hempstead
Posts: 7

2010 Range Rover Autobiography 5.0 V8 Santorini Black

Audio Amplifier Module fault codes B1A01-13 & B1A02-13

Hi All,

I wonder if someone can kindly help... Amongst other faults, I have Audio Amplifier Module fault codes B1A01-13 & B1A02-13 Speaker Circuits 1 & 2 Permanent Faults. Has anyone had these faults? Can anyone suggest where to look. Has anyone fixed these issues? I have a 2010 5L V8 Autobiography.

Any assistance greatly appreciated.

15th Jan 2023 1:28pm

JayGee

Member Since: 27 Jul 2021
Location: London
Posts: 2642

2012 Range Rover Vogue 4.4 V8 Orkney Grey

Are these actually faults you can hear i.e spaekers and amp not working? If they are GAPIID fault codes then there are numerous false / spurious codes thrown with every fault check. 2012 TDV8 Vogue (L322)

15th Jan 2023 1:41pm

bearhouse

Member Since: 18 Jul 2020
Location: Hemel Hempstead
Posts: 7

There be honest, they are fault codes. I've get to see if I can hear / identify the faults. But, the codes have come up twice when the garage have scanned for faults.

15th Jan 2023 1:44pm

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