TROUBLE SYMPTOM
- EyeSight warning light blinks.
Adaptive cruise control can be set, but the CRUISE indicator and SET indicator do not illuminate.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK CRUISE INDICATOR LIGHT AND CRUISE SET INDICATOR LIGHT. Check the combination meter. < Refer to OPERATION , Combination Meter System. > | Do the CRUISE & SET indicators illuminate? | Go to step 2 . | Replace the meter case assembly. < Refer to COMBINATION METER . > |
| 2 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is a DTC of the LAN system detected? | Perform the diagnosis according to DTC for LAN system. | Replace the ECM. < Refer to REMOVAL , Engine Control Module (ECM). > |
- Cruise control cannot be set. (Cancelled immediately.)
- Cruise control cannot be released.
DTC B280A VDC ABNORMAL
Detected when error occurs in the VDC. (VDC brake control malfunction 1)
Note. Check the VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. >
DTC B280B VDC ABNORMAL
Detected when error occurs in the VDC. (VDC brake control malfunction 2)
Note. Check the VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. >
DTC B280C VDC ABNORMAL
Detected when error occurs in the VDC. (VDC fluid pressure control prohibited)
Note. Check the VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. >
DTC B280D VDC ABNORMAL
Detected when error occurs in the VDC. (Pre-collision BA prohibited)
Note. Check the VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. >
DTC B280E VDC ABNORMAL
Detected when error occurs in the VDC. (VDC wrong variant)
Note. Check the VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. >
DTC B280F METER ABNORMAL
Malfunction is detected in the combination meter.
DTC DETECTING CONDITION
Defective combination meter
- All functions of EyeSight system do not operate.
- EyeSight warning light blinks or illuminates.
- Combination meter does not illuminate.
Note. Check the combination meter. < Refer to INSPECTION , Combination Meter System. >
Incorrect specifications of combination meter
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
Note. Replace the combination meter with the one designed for EyeSight.
- Defective brake switch
- Defective brake light switch
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
- Malfunction indicator light illuminates.
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK BRAKE SWITCH SIGNAL (ECM). Turn the ignition switch to ON. Confirm the current data of stereo camera using Subaru Select Monitor. Display the data of brake switch to check it. | Is ON <-- --> OFF displayed on the display when the brake pedal is depressed or released? | Go to step 2 . | Go to step 3 . |
| 2 CHECK BRAKE SWITCH SIGNAL (BODY INTEGRATED UNIT). Turn the ignition switch to ON. Connect the Subaru Select Monitor. Select {Integ. unit mode} from main menu. Select {Current Data Display & Save}, check the brake switch output. | Is ON <-- --> OFF displayed on the display when the brake pedal is depressed or released? | Go to step 6 . | Go to step 3 . |
| 3 CHECK STOP LIGHT & BRAKE SWITCH. Check the stop light & brake switch. < Refer to INSPECTION , Stop Light Switch. > | Is the stop light & brake switch OK? | Go to step 4 . | Replace the stop light & brake switch. < Refer to REMOVAL , Stop Light Switch. > |
| 4 CHECK BRAKE SWITCH CIRCUIT (BATTERY POWER SUPPLY CIRCUIT). Turn the ignition switch to OFF. Disconnect the harness connector from stop light & brake switch. Turn the ignition switch to ON. Measure the voltage between stop light & brake switch harness connector terminal and chassis ground. Connector & terminal (B65) No. 2 (+) - Chassis ground (-): (B65) No. 4 (+) - Chassis ground (-) | Is the voltage approx. 10 V or more? | Go to step 5 . | Check the power supply system circuit, and if any fault is found, repair or replace the defective parts. |
| 5 CHECK BRAKE SWITCH CIRCUIT. Turn the ignition switch to OFF. Disconnect the ECM connector. Measure the resistance between ECM harness connector terminal and stop light & brake switch. Connector & terminal 2.5 L model (B137) No. 3 - (B65) No. 3: (B137) No. 7 - (B65) No. 1: 3.6 L model (B136) No. 3 - (B65) No. 3: (B136) No. 15 - (B65) No. 1 | Is the resistance less than 10 ohms? | Go to step 6 . | Repair or replace the harness. |
| 6 CHECK STEREO CAMERA. Connect all connectors. Turn the ignition switch to ON. Connect the Subaru Select Monitor. Read the DTC. | Is another DTC (other than DTC B2813) displayed? | Perform the diagnosis according to DTC. | Go to step 7 . |
| 7 CHECK CONNECTOR. Check the connectors of stop light & brake switch, ECM and stereo camera. | Is the connector normal? | Go to step 8 . | Repair or replace the connector. |
| 8 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is a DTC of the LAN system detected? | Perform the diagnosis according to DTC for LAN system. | Go to step 9 . |
| 9 CHECK STEREO CAMERA. Clear the memory. Read the DTC. | Is the same DTC (DTC B2813) displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact occurs. |
DIAGNOSTIC PROCEDURE
- Input voltage to stereo camera is out of specifications.
- Defective stereo camera control harness (open circuit in +B harness)
- Defective stereo camera
- All functions of EyeSight system do not operate.
- EyeSight warning light blinks or illuminates.
- CRUISE indicator light blinks.
- Malfunction indicator light illuminates.
- VDC warning light illuminates.
- ATF temperature warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK GENERATOR. Start the engine and idle for a while. Measure the voltage between generator terminal B and chassis ground. Connector & terminal Generator terminal B (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 2 . | Check the generator. |
| 2 CHECK BATTERY TERMINAL. Turn the ignition switch to OFF. | Is the battery terminal connected securely? | Go to step 3 . | Tighten the battery terminal securely. |
| 3 CHECK HARNESS (POWER SUPPLY CIRCUIT). Disconnect the stereo camera. Turn the ignition switch to ON. Measure the voltage between harness connector of stereo camera and chassis ground. Connector & terminal (R137) No. 6 (+) - Chassis ground (-): (R137) No. 16 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 4 . | Check the power supply system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 4 CHECK HARNESS (GROUND CIRCUIT). Measure the resistance between stereo camera and chassis ground. Connector & terminal (R137) No. 7 - Chassis ground: (R137) No. 15 - Chassis ground | Is the resistance less than 10 ohms? | Go to step 5 . | Check the ground system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 5 CHECK CONNECTOR. Check stereo camera connector. | Is the connector connected securely? | Go to step 6 . | Repair or replace the connector. |
| 6 CHECK STEREO CAMERA. Connect all connectors securely. Clear the memory. Read the DTC. | Is the same DTC (DTC B2814 or B2815) displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact occurs. |
DIAGNOSTIC PROCEDURE
- Defective brake light relay
- Defective brake light switch
- Defective VDC
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
- Brake light does not go off or illuminate.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK BRAKE LIGHT. Turn the ignition switch to ON. | Does the brake light go off when the brake pedal is not depressed? | Go to step 5 . | Go to step 2 . |
| 2 CHECK HARNESS. Turn the ignition switch to OFF. Disconnect the brake light relay connector. Turn the ignition switch to ON. Measure the voltage between the brake light relay connector and chassis ground. Connector & terminal Brake relay No. 1 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Repair or replace the harness. | Go to step 3 . |
| 3 CHECK HARNESS. Measure the voltage between the brake light relay connector and chassis ground. Connector & terminal Brake relay No. 2 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 4 . | Replace the brake light relay. < Refer to REMOVAL , Brake Lamp Relay. > |
| 4 CHECK HARNESS. Turn the ignition switch to OFF. Disconnect the connector from the stereo camera. Turn the ignition switch to ON. Measure the voltage between the brake light relay connector and chassis ground. Connector & terminal Brake relay No. 2 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Repair the harness. | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > |
| 5 CHECK BRAKE LIGHT RELAY. Turn the ignition switch to OFF. Disconnect the brake light relay connector. Check the brake light relay. | Is the brake light relay OK? | Go to step 6 . | Replace the brake light relay. < Refer to REMOVAL , Brake Lamp Relay. > |
| 6 CHECK HARNESS. Disconnect the connector from the VDCCM&H/U. Measure the resistance between brake light relay and VDCCM&H/U harness connector. Connector & terminal Brake relay No. 1 - (B310) No. 3 | Is the resistance less than 10 ohms? | Go to step 7 . | Repair or replace the harness. |
| 7 CHECK HARNESS. Disconnect the stop light & brake switch connector. Disconnect the connector of body integrated unit. Measure the resistance between stop light & brake switch and harness connector of body integrated unit. Connector & terminal (B65) No. 3 - (B280) No. 10 | Is the resistance less than 10 ohms? | Go to step 8 . | Check harness between stop light switch and body integrated unit. |
| 8 CHECK CONNECTOR. Check the connectors for brake light relay, stereo camera, VDCCM&H/U and body integrated unit. | Is the connector normal? | Go to step 9 . | Repair or replace the connector. |
| 9 CHECK HARNESS. Disconnect the brake light relay connector. Measure the voltage between the brake light relay connector and chassis ground. Connector & terminal Brake relay No. 3 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 10 . | Check the power supply system harness. |
| 10 CHECK HARNESS. Measure the resistance between the brake light relay harness connector and chassis ground. Connector & terminal Brake relay No. 4 - Chassis ground | Is the resistance less than 10 ohms? | Go to step 11 . | Check the ground system harness. |
| 11 CHECK HARNESS. Disconnect the stereo camera. Disconnect the brake light relay connector. Measure the resistance between the harness connectors of stereo camera and brake light relay. Connector & terminal (R137) No. 4 - Brake relay No. 2 | Is the resistance less than 10 ohms? | Go to step 12 . | Repair or replace the connector. |
| 12 CHECK HARNESS. Measure the resistance between the brake light relay harness connector and chassis ground. Connector & terminal Brake relay No. 1 - Chassis ground | Is the resistance 1 Mohms or more? | Check the brake light bulb and harness. | Go to step 13 . |
| 13 CHECK HARNESS. Measure the resistance between the harness connectors of stop light & brake switch and brake light relay. Connector & terminal (B65) No. 3 - Brake relay No. 5 | Is the resistance less than 10 ohms? | Go to step 14 . | Check the harness. |
| 14 CHECK STEREO CAMERA. Connect all connectors securely. Turn the ignition switch to ON. Connect the Subaru Select Monitor. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 15 . |
| 15 CHECK STEREO CAMERA. Clear the memory. Start the engine. After 5 seconds of the engine start, depress and hold the brake pedal for 3 seconds or more. Operate the adaptive cruise control with preceding vehicle adaptive function in all speed ranges, apply brake by deceleration control. Read the DTC. | Is DTC B2817 displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact occurs. |
DIAGNOSTIC PROCEDURE
DTC B28A0 VEHICLE MODEL JUDGMENT ABNORMAL
Detected when the model code for stereo camera and the model code used for CAN data are different.
- Defective CAN system
- Defective stereo camera
- In the aiming operation, there is an open circuit in the +B harness of the stereo camera.
- In the completion of the aiming operation, the switching from IGN OFF to IGN ON takes place too early, and the recording of the model information has not yet been finished.
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK RELATED CM. Check the part number of the ECM, TCM, VDC CM and combination meter. | Is each CM a genuine part? | Go to step 2 . | Replace the non-genuine CM with a genuine one. |
| 2 CHECK STEREO CAMERA. Remove the camera cover. Check the part number of the stereo camera. | Is the stereo camera genuine? | Go to step 3 . | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > |
| 3 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 4 . |
| 4 CHECK MODEL REGISTRATION INFORMATION. Check the model registration information from the current data of stereo camera. | Does vehicle and data correspond? | Perform the adjustment or inspection of the camera. < Refer to CAMERA ADJUSTMENT, INSPECTION . > | Go to step 5 . |
| 5 CHECK HARNESS (POWER SUPPLY CIRCUIT). Disconnect the stereo camera. Turn the ignition switch to ON. Measure the voltage between harness connector of stereo camera and chassis ground. Connector & terminal (R137) No. 6 (+) - Chassis ground (-): (R137) No. 16 (+) - Chassis ground (-) | Is the voltage 10 V or more? | Go to step 6 . | Check the power supply system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 6 CHECK HARNESS (GROUND CIRCUIT). Measure the resistance between stereo camera and chassis ground. Connector & terminal (R137) No. 7 - Chassis ground: (R137) No. 15 - Chassis ground | Is the resistance less than 10 ohms? | Go to step 7 . | Check the ground system circuit, and if any fault is found, repair the defective parts or replace the harness. |
| 7 CHECK CONNECTOR. Check stereo camera connector. | Is the connector connected securely? | Go to step 8 . | Repair or replace the connector. |
| 8 CHECK STEREO CAMERA. Connect all connectors securely. Clear the memory. Read the DTC. | Is the same DTC (DTC B2814 or B2815) displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact occurs. |
DIAGNOSTIC PROCEDURE
DTC B28A1 ADAPTIVE CC ECM COMMUNICATION DATA ERROR
Detected when the engine control module (ECM) detects the malfunction of stereo camera, or when the stereo camera or ECM is assembled incorrectly.
- Defective CAN system
- Defective engine control module (ECM)
- Defective stereo camera
- Incorrect assembly of stereo camera (When the stereo camera designed for C-type vehicle is installed to the B-type vehicle, etc.)
- Incorrect assembly of ECM (When the ECM designed for B-type vehicle is installed to the C-type vehicle, etc.)
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK ECM. Check the part number of the ECM. | Is the ECM genuine? | Go to step 2 . | Replace the ECM. |
| 2 CHECK STEREO CAMERA. Remove the camera cover. Check the part number of the stereo camera. | Is the stereo camera genuine? | Go to step 3 . | Replace the stereo camera. |
| 3 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to PROCEDURE , Basic Diagnostic Procedure. > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 4 . |
| 4 CHECK ECM. Perform the diagnosis for the engine. < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 5 . |
| 5 CHECK CONNECTOR. Check the ECM connector and the stereo camera connector. | Is the connector OK? | Go to step 6 . | Repair or replace the connector. |
| 6 CHECK STEREO CAMERA. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 7 . |
| 7 CHECK STEREO CAMERA. Clear the memory. Read the DTC. | Is the same DTC displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact. |
DIAGNOSTIC PROCEDURE
DTC B28A2 ADAPTIVE CC ECM COMMUNICATION DATA ERROR
Detected when the VDC control module (VDC CM) detects the malfunction of stereo camera.
- Defective CAN system
- Defective VDC control module (VDC CM)
- Defective stereo camera
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to PROCEDURE , Basic Diagnostic Procedure. > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 2 . |
| 2 CHECK VDC. Perform the diagnosis for VDC. < Refer to PROCEDURE , Basic Diagnostic Procedure. > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 3 . |
| 3 CHECK CONNECTOR. Check the VDC connector and the stereo camera connector. | Is the connector OK? | Go to step 4 . | Repair or replace the connector. |
| 4 CHECK STEREO CAMERA. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 5 . |
| 5 CHECK STEREO CAMERA. Clear the memory. Read the DTC. | Is the same DTC displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact. |
DIAGNOSTIC PROCEDURE
DTC B28A3 ADAPTIVE CC ECM COMMUNICATION DATA ERROR
Detected when the combination meter detects the malfunction of stereo camera.
- Defective CAN system
- Defective combination meter
- Defective stereo camera
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to PROCEDURE , Basic Diagnostic Procedure. > | Is the DTC displayed in the LAN system? | Perform the diagnosis according to DTC. | Go to step 2 . |
| 2 CHECK COMBINATION METER. Check the combination meter. | Is combination meter OK? | Go to step 3 . | Perform the diagnosis for combination meter. |
| 3 CHECK CONNECTOR. Check the combination meter connector and the stereo camera connector. | Is the connector OK? | Go to step 4 . | Repair or replace the connector. |
| 4 CHECK STEREO CAMERA. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 5 . |
| 5 CHECK STEREO CAMERA. Clear the memory. Read the DTC. | Is the same DTC displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact. |
DIAGNOSTIC PROCEDURE
DTC B28A4 ADAPTIVE CC ECM COMMUNICATION DATA ERROR
Detected when the power steering control module (EPS CM) detects the malfunction of stereo camera.
- Defective CAN system
- Defective EPS CM
- Defective stereo camera
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to PROCEDURE , Basic Diagnostic Procedure. > | Is the DTC displayed in the LAN system? | Perform the diagnosis according to DTC. | Go to step 2 . |
| 2 CHECK EPS CM. Perform the diagnosis for the power steering system. | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 3 . |
| 3 CHECK CONNECTOR. Check the EPS CM connector and the stereo camera connector. | Is the connector OK? | Go to step 4 . | Repair or replace the connector. |
| 4 CHECK STEREO CAMERA. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 5 . |
| 5 CHECK STEREO CAMERA. Clear the memory. Read the DTC. | Is the same DTC displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact. |
DIAGNOSTIC PROCEDURE
DTC B28A5 ADAPTIVE CC ECM COMMUNICATION DATA ERROR
Detected when abnormal data is transmitted from stereo camera to engine control module (ECM) and the engine control module (ECM) prohibits the AT rapid start prevention control, or when the engine control module (ECM) prohibits the AT rapid start prevention control.
- Defective CAN system
- Defective engine control module (ECM)
- Defective stereo camera
- All functions of EyeSight system do not operate.
- EyeSight warning light illuminates.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK LAN SYSTEM. Perform the diagnosis for LAN system. < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 2 . |
| 2 CHECK ECM. Perform the diagnosis for the engine. < Refer to BASIC DIAGNOSTIC PROCEDURE . > < Refer to BASIC DIAGNOSTIC PROCEDURE . > | Is DTC displayed? | Perform the diagnosis according to DTC. | Go to step 3 . |
| 3 CHECK CONNECTOR. Check the ECM connector and the stereo camera connector. | Is the connector OK? | Go to step 4 . | Repair or replace the connector. |
| 4 CHECK STEREO CAMERA. Read the DTC. | Is another DTC displayed? | Perform the diagnosis according to DTC. | Go to step 5 . |
| 5 CHECK STEREO CAMERA. Clear the memory. Read the DTC again. | Is the same DTC displayed? | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Temporary poor contact. |
DIAGNOSTIC PROCEDURE
DTC B28A6 STEREO CAMERA ABNORMAL
Detected when communication error occurs inside the stereo camera.
Communication error occurs inside the stereo camera.
All functions of EyeSight system do not operate.
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK RESTARTING. Turn the ignition switch to OFF. Start the engine. Read the DTC related to the stereo camera using the Subaru Select Monitor. | Is DTC displayed after restarting the engine? (1) | Replace the stereo camera. < Refer to REMOVAL , Stereo Camera. > | Clear the memory, in which temporary communication failure occurs and complete the step. |
| (1) When malfunction is detected after restarting the engine, 0 is registered in IG counter. Other values can be regarded as DTCs detected in the past. | |||
| (1) | When malfunction is detected after restarting the engine, 0 is registered in IG counter. Other values can be regarded as DTCs detected in the past. |
DIAGNOSTIC PROCEDURE
DTC B28A7 STEREO CAMERA ABNORMAL
Detected when error occurs in the communication data inside the control module caused by external factors such as noises.
Note. If the same DTC is still detected after the engine has restarted, replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
DTC B28A8 STEREO CAMERA ABNORMAL
Detected when error occurs in the communication data inside the control module caused by external factors such as noises.
Note. If the same DTC is still detected after the engine has restarted, replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
DTC B28A9 STEREO CAMERA ABNORMAL
Detected when error occurs in the communication data inside the control module caused by external factors such as noises.
Note. If the same DTC is still detected after the engine has restarted, replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
DTC B28AA STEREO CAMERA ABNORMAL
Detected when communication error occurs due to malfunction of microcomputer inside the stereo camera.
Communication error occurs due to malfunction of microcomputer inside the stereo camera.
All functions of EyeSight system do not operate.
For diagnostic procedure, refer to "DTC B28A6 STEREO CAMERA ABNORMAL". < Refer to DTC B28A6 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
DTC B28AB STEREO CAMERA ABNORMAL
Detected when communication error occurs due to malfunction of microcomputer inside the stereo camera.
Communication error occurs due to malfunction of microcomputer inside the stereo camera.
All functions of EyeSight system do not operate.
For diagnostic procedure, refer to "DTC B28A6 STEREO CAMERA ABNORMAL". < Refer to DTC B28A6 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
DTC B28AC STEREO CAMERA ABNORMAL
Detected when communication error occurs due to malfunction of ASIC.
Communication error occurs due to malfunction of ASIC.
All functions of EyeSight system do not operate.
For diagnostic procedure, refer to "DTC B28A6 STEREO CAMERA ABNORMAL". < Refer to DTC B28A6 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
DTC B28AD STEREO CAMERA ABNORMAL
Detected when improper image recognition occurs in the microcomputer inside the stereo camera.
Improper image recognition occurs in the microcomputer inside the stereo camera.
All functions of EyeSight system do not operate.
For diagnostic procedure, refer to "DTC B28A6 STEREO CAMERA ABNORMAL". < Refer to DTC B28A6 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
DTC B28AE STEREO CAMERA ABNORMAL
Detected when improper power supply inside the stereo camera occurs.
Improper power supply inside the stereo camera occurs.
All functions of EyeSight system do not operate.
For diagnostic procedure, refer to "DTC B28A6 STEREO CAMERA ABNORMAL". < Refer to DTC B28A6 STEREO CAMERA ABNORMAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC). >
DTC B28AF STEREO CAMERA ABNORMAL
Detected when adjustment or inspection of stereo camera has not been completed normally.
- Operation is aborted during adjustment or inspection of the stereo camera.
- After the replacement of the stereo camera, adjustment or inspection of camera has not yet been performed.
All functions of EyeSight system do not operate.
For diagnostic procedure, perform adjustment/inspection of camera. When the adjustment or inspection of camera is performed, and if it is not completed successfully, replace the camera.
DTC B28B0 STEREO CAMERA ABNORMAL
Detected when pre-collision brake OFF switch or lane departure warning OFF switch circuit is shorted.
Pre-collision brake OFF switch or lane departure warning OFF switch circuit stays ON for 45 seconds or more.
All functions of EyeSight system do not operate.
DTC B28B1 STEREO CAMERA ABNORMAL
Detected when the optical axis of stereo camera is deviated in lateral direction or when the fluctuation range of automatic adjustment value has expanded.
Note. Readjust the stereo camera. < Refer to PROCEDURE , Camera Adjustment, Inspection. > If the same DTC is still detected after readjustment, replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
DTC B28B2 STEREO CAMERA ABNORMAL
Detected when the temperature of the stereo camera excessively increases.
Note. When this DTC is detected, performing adjustment or inspection of the camera will not return to the normal state. In this case, always replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >
DTC B28B3 STEREO CAMERA ABNORMAL
Detected when the temperature of the stereo camera excessively decreases.
Note. When this DTC is detected, performing adjustment or inspection of the camera will not return to the normal state. In this case, always replace the stereo camera. < Refer to REMOVAL , Stereo Camera. >