SSM 52647

Some 2024 Nautilus vehicles equipped with Sirius XM® satellite radio may exhibit a concern where a technician is unable to clear DTC U3000:52 from the accessory protocol interface module (APIM) after replacement. This may be due to SiriusXM® software falsely reporting the SiriusXM® subscription activation status. Replacement or reprogramming of the APIM will not resolve this condition. DTC U3000:52 should be ignored if the SiriusXM® radio is operational, allowing access to the Channel 0 tile, displaying the SiriusXM Radio ID, the user can tune to the Preview Channel 1 with or without a subscription, and no other DTCs are present in the APIM or warning lights are illuminated. No further service action is required.