Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: HD-RADIO Tuner Component Internal Failure (B155196,B158D87,B15A096,B15AD96,B15B396,B15B796,B15BA96)

Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Audio / Video / Audio And Visual System / HD-RADIO Tuner Component Internal Failure (B155196,B158D87,B15A096,B15AD96,B15B396,B15B796,B15BA96)

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

1.

CLEAR DTC

(a) Clear the DTCs.

Body Electrical > Navigation System > Clear DTCs
NEXT

2.

CHECK FOR DTC

(a) Turn the ignition switch off.

(b) Check for DTCs and proceed to the following step.

Body Electrical > Navigation System > Trouble Codes

Result

Proceed to

DTCs are not output

A

DTC B155196, B158D87, B15A096, B15AD96, B15B396, B15B796 or B15BA96 is output

B

A

GO TO HOW TO PROCEED WITH TROUBLESHOOTING

B

REPLACE RADIO & DISPLAY RECEIVER ASSEMBLY

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