DTC B1551-96: HD-RADIO Tuner Component Internal Failure; DTC B15A0-96: LAN Master Component Internal Failure; DTC B15AD-96: Navigation Processor Component Internal Failure; DTC B15B3-96: Radio Tuner Component Internal Failure; DTC B15B7-96: Bluetooth Module Component Internal Failure; DTC B15BA-96: XM Tuner Component Internal Failure [10/2022 - ]: Description

These DTCs are stored when a malfunction occurs in the radio receiver assembly.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
B1551-96	HD-RADIO Tuner Component Internal Failure	When any of the following conditions is met: (2 trip detection logic) "HD radio" tuner decoder malfunction "HD radio" tuner audio output malfunction RF module malfunction	Radio receiver assembly	Navigation System	A
B15A0-96	LAN Master Component Internal Failure	When any of the following conditions is met: (2 trip detection logic) Bus malfunction Internal power source malfunction Internal hardware malfunction DSP malfunction EEPROM malfunction Storage malfunction	Radio receiver assembly	Navigation System	A
B15AD-96	Navigation Processor Component Internal Failure	When any of the following conditions is met: (2 trip detection logic) Gyro sensor malfunction GNSS receiver malfunction G sensor malfunction	Radio receiver assembly	Navigation System	A
B15B3-96	Radio Tuner Component Internal Failure	A radio tuner internal communication malfunction is detected (2 trip detection logic)	Radio receiver assembly	Navigation System	A
B15B7-96	Bluetooth Module Component Internal Failure	A "Bluetooth" module internal malfunction is detected (2 trip detection logic)	Radio receiver assembly	Navigation System	A
B15BA-96	XM Tuner Component Internal Failure	When any of the following conditions is met: (2 trip detection logic) PLL tuning not possible CDEC communication error SSDEC communication error SSDEC not responding NVM error CAP error	Radio receiver assembly	Navigation System	A