C1521 alarm

[Moodeyblue]

Hi All,
I was riding my 2019 SRX today and a "C1521" alarm flashed on the dash. anyone know what this alarm is?

-19 C today and running a 240 tune. Machine ran great, ,,,even with code.
Thanks

 

[mainedrummer]

My 2020 XTX-LE manual says "C1521" is "Suspension Module Supply Voltage High"

 

[sneakattak88]

mine same code today also.. this will be my second module,, Im wondering if they can put in the 2121,, and just flash ECU