AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Single Knob Type): B155196,...,B15BA96; HD-RADIO Tuner Component Internal Failure; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022

Last Modified: 05-13-2024	6.11:8.1.0	Doc ID: RM1000000026LJB
Model Year Start: 2023	Model: GR Corolla	Prod Date Range: [09/2022 - ]
Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Single Knob Type): B155196,...,B15BA96; HD-RADIO Tuner Component Internal Failure; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]

DTC

B155196

HD-RADIO Tuner Component Internal Failure

DTC

B158D87

Video Signal Stoppage Missing Message

DTC

B15A096

LAN Master Component Internal Failure

DTC

B15AD96

Navigation Processor Component Internal Failure

DTC

B15B396

Radio Tuner Component Internal Failure

DTC

B15B796

Bluetooth Module Component Internal Failure

DTC

B15BA96

XM Tuner Component Internal Failure

DESCRIPTION

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

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	DTC Output from	Priority
B155196	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 and display receiver assembly	Navigation System	A
B158D87	Video Signal Stoppage Missing Message	A component internal image signal communication malfunction is detected (2 trip detection logic)	Radio and display receiver assembly	Navigation System	A
B15A096	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 and display receiver assembly	Navigation System	A
B15AD96	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 and display receiver assembly	Navigation System	A
B15B396	Radio Tuner Component Internal Failure	A radio tuner internal communication malfunction is detected (2 trip detection logic)	Radio and display receiver assembly	Navigation System	A
B15B796	Bluetooth Module Component Internal Failure	A "Bluetooth" module internal malfunction is detected (2 trip detection logic)	Radio and display receiver assembly	Navigation System	A
B15BA96	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 and display receiver assembly	Navigation System	A

CAUTION / NOTICE / HINT

NOTICE:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.

Click here

PROCEDURE

CHECK DTC

Pre-procedure1

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs

Procedure1

(b) Check for DTCs.

Body Electrical > Navigation System > Trouble Codes

Result	Proceed to
DTCs are not output	A
DTCs are output	B

Post-procedure1

GO TO HOW TO PROCEED WITH TROUBLESHOOTING

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY