| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000271WX |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - ] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Knobless Radio and Display Receiver): B158D87,B15A096,B15B396,B15B796; Video Signal Stoppage Missing Message; 2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ] | ||
|
DTC |
B158D87 |
Video Signal Stoppage Missing Message |
|
DTC |
B15A096 |
LAN Master Component Internal Failure |
|
DTC |
B15B396 |
Radio Tuner Component Internal Failure |
|
DTC |
B15B796 |
Bluetooth Module 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 |
|---|---|---|---|---|---|
|
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)
|
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 |
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.
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![2023 - 2025 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM (for Knobless Radio and Display Receiver): PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK FOR DTC |
(a) Clear the DTCs.
Body Electrical > Navigation System > Clear DTCs
(b) Turn the ignition switch off.
(c) Check for DTCs and proceed to the following step.
Body Electrical > Navigation System > Trouble Codes
|
Result |
Proceed to |
|---|---|
|
DTCs are not output |
A |
|
DTC B158D87, B15A096, B15B396 or B15B796 is output |
B |
| A |
|
| B |
|
REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY
|
|
|