DTC 2608: Rear Camera Diag
NOTE:
- Check the vehicle 12 volt battery condition first .
- This audio DTC sets when NG is indicated in the Rear Camera diagnosis (the Rear Camera icon is red in the System Links).
- Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: How to Troubleshoot the Audio SystemAudio System Self-Diagnostic Function .
- Check the connectors for poor connections or loose terminals.
- 1. Problem verification:
1. Clear the hard error codes - Refer to: How to Troubleshoot the Audio SystemAudio System Self-Diagnostic Function .
2. Turn the vehicle to the OFF (LOCK) mode then the ON mode.
3. Check for hard error codes - Refer to: How to Troubleshoot the Audio SystemAudio System Self-Diagnostic Function .
Is DTC 2608 indicated?
YES
The failure is duplicated, go to step 2.
NO
Intermittent failure, the system is OK at this time.
- 2. Determine possible failure area (CAMERA ADPT line, others):
1. Turn the vehicle to the OFF (LOCK) mode.
2. Disconnect the following connector.
Rearview camera 12P connector 3. Turn the vehicle to the ON mode.
4. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode Rearview camera 12P connector: disconnected Test point 1 Rearview camera 12P connector No. 11 Test point 2 Body ground Is there about 3.0 V?
YES
Go to step 4.
NO
Go to step 3.
- 3. Open wire check (CAMERA ADPT line):
1. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode Rearview camera 12P connector: disconnected Test point 1 Audio unit connector G (24P) No. 19 - Refer to: Audio Unit Connector for Inputs and Outputs(With Display Audio)Audio Unit Connector for Inputs and Outputs(With Normal Audio) Test point 2 Body ground Is there about 3.0 V?
YES
Repair an open in the wire between the audio unit and the rearview camera.
NO
Replace the audio unit - Refer to: Audio Unit Removal and Installation(With Display Audio)Audio Unit Removal and Installation(With Normal Audio) .
- 4. Determine possible failure area (rearview camera, others):
1. Turn the vehicle to the OFF (LOCK) mode.
2. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Rearview camera 12P connector: disconnected Test point 1 Rearview camera 12P connector No. 6 Test point 2 Body ground Test point 1 Rearview camera 12P connector No. 12 Test point 2 Body ground Is there continuity?
YES
NO
Go to step 5.
- 5. Open wire check (SH CAMERA line, RC GND line):
1. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Rearview camera 12P connector: disconnected Test point 1 Audio unit connector G (24P) No. 2 - Refer to: Audio Unit Connector for Inputs and Outputs(With Display Audio)Audio Unit Connector for Inputs and Outputs(With Normal Audio) Test point 2 Body ground Test point 1 Audio unit connector G (24P) No. 4 - Refer to: Audio Unit Connector for Inputs and Outputs(With Display Audio)Audio Unit Connector for Inputs and Outputs(With Normal Audio) Test point 2 Body ground Is there continuity?
YES
There is an open in the wire(s) between the audio unit and the rearview camera. Replace the affected shielded harness.
NO
Replace the audio unit - Refer to: Audio Unit Removal and Installation(With Display Audio)Audio Unit Removal and Installation(With Normal Audio) .
NOTE:
- Check the vehicle 12 volt battery condition first .
- This navigation DTC sets when NG is indicated in the Rear Camera diagnosis (the Rear Camera icon is red in the System Links).
- Before you troubleshoot, make sure to follow the General Troubleshooting Information .
- Check any official Honda service website for more service information about the navigation system.
- Check the connectors for poor connections or loose terminals.
- 1. Problem verification:
1. Clear the hard error codes .
2. Turn the vehicle to the OFF (LOCK) mode then the ON mode.
3. Check for hard error codes .
Is DTC 2608 indicated?
YES
The failure is duplicated, go to step 2.
NO
Intermittent failure, the system is OK at this time.
- 2. Determine possible failure area (CAMERA ADPT line, others):
1. Turn the vehicle to the OFF (LOCK) mode.
2. Disconnect the following connector.
Rearview camera 12P connector 3. Turn the vehicle to the ON mode.
4. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode Rearview camera 12P connector: disconnected Test point 1 Rearview camera 12P connector No. 11 Test point 2 Body ground Is there about 3.0 V?
YES
The CAMERA ADPT wire is OK. Go to step 4.
NO
Go to step 3.
- 3. Open wire check (CAMERA ADPT line):
1. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode Rearview camera 12P connector: disconnected Test point 1 Audio-navigation unit connector G (24P) No. 19 Test point 2 Body ground Is there about 3.0 V?
YES
Repair an open in the wire between the audio-navigation unit and the rearview camera.
NO
- 4. Determine possible failure area (rearview camera, others):
1. Turn the vehicle to the OFF (LOCK) mode.
2. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Rearview camera 12P connector: disconnected Test point 1 Rearview camera 12P connector No. 6 Test point 2 Body ground Test point 1 Rearview camera 12P connector No. 12 Test point 2 Body ground Is there continuity?
YES
NO
Go to step 5.
- 5. Open wire check (SH CAMERA line, RC GND line):
1. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Rearview camera 12P connector: disconnected Test point 1 Audio-navigation unit connector G (24P) No. 2 Test point 2 Body ground Test point 1 Audio-navigation unit connector G (24P) No. 4 Test point 2 Body ground Is there continuity?
YES
There is an open in the wire(s) between the audio-navigation unit and the rearview camera. Replace the affected shielded harness.
NO