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B1488-00 Cabin EQ Mismatch Performance Amplifier Electrical Diagnostics

bmbelo

Member
First Name
Bruno
Joined
Nov 5, 2021
Threads
4
Messages
13
Reaction score
5
Location
France
Vehicle(s)
JLUR 2018
EU JLUR 18

Hi there. So this DTC (B1488-00) pops up in my Amp module diag (checked with JScan). From last visit to dealer, I was told some update was done to my uconnect. From then on, front speakers crackle when listening to DAB and while on Bluetooth calls. It's unbearable.

Checked the forum and didn't find any info related to this DTC, although I did find a few threads reporting crackling issues but nothing conclusive is reported at the end.

Any thoughts/experiences? Should this be an issue with the amplifier itself? What are your thoughts?

Thanks for your FB.

Kind regards,

Bruno Belo.
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