Navigation System Symptom Troubleshooting - Symptom Troubleshooting - Rearview Camera Image Does Not Change When Selecting Different Views (2014 2015)
- Check the vehicle 12 volt battery condition first .
- You can select three different rearview camera angles for backing up. If there is no camera image on the display, REARVIEW CAMERA IMAGE DOES NOT COME ON OR WORK PROPERLY (WITH MULTI-VIEW REAR CAMERA) (2014) or REARVIEW CAMERA IMAGE DOES NOT COME ON OR WORK PROPERLY (WITH MULTI-VIEW REAR CAMERA) (2015) .
- Check any official Honda service website for more service information about the navigation system.
- Check the connectors for poor connections or loose terminals.
- Problem verification
-1. Turn the vehicle to the ON mode.
- 2. Move the shift lever to R.
- 3. Press the ENTER button to see if the rearview image changes between the wide view, the normal view, and the top down view in this order.
Does the rearview camera image change properly?
YES
Intermittent failure, the system is OK at this time.
NO
The failure is duplicated, go to step 2.
- Shorted wire check (CAMERA BIT0 line, CAMERA BIT1 line)
-1. Move the shift lever to P or N.
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Disconnect the following connectors.
Audio-navigation unit connector G (24P) - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) Rearview camera 12P connector - 4. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Audio-navigation unit connector G (24P): disconnected Rearview camera 12P connector: disconnected Test circuit CAMERA BIT0 Test point 1 Audio-navigation unit connector G (24P) No. 5 (YEL) Test point 2 Body ground Test circuit CAMERA BIT1 Test point 1 Audio-navigation unit connector G (24P) No. 18 (PUR) Test point 2 Body ground Is there continuity?
YES
Repair a short to body ground in the wire (s) between the audio-navigation unit and the rearview camera.
NO
The CAMERA BIT0 and the CAMERA BIT1 wires are not shorted to ground. Go to step 3.
- Shorted wire check (CAMERA BIT0 line to CAMERA BIT1 line)
-1. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Audio-navigation unit connector G (24P): disconnected Rearview camera 12P connector: disconnected Test circuit CAMERA BIT0, CAMERA BIT1 Test point 1 Audio-navigation unit connector G (24P) No. 5 (YEL) Test point 2 Audio-navigation unit connector G (24P) No. 18 (PUR) Is there continuity?
YES
Repair a short in the wires between the audio-navigation unit and the rearview camera.
NO
The CAMERA BIT0 and the CAMERA BIT1 wires are not shorted. Go to step 4.
- Open wire check (CAMERA BIT0 line, CAMERA BIT1 line)
-1. Check for continuity between test points 1 and 2.
Test condition Vehicle OFF (LOCK) mode Audio-navigation unit connector G (24P): disconnected Rearview camera 12P connector: disconnected Test circuit Test point 1: Audio-navigation unit connector G (24P)
Test point 2: Rearview camera 12P connector
CAMERA BIT0 No. 5 (YEL) No. 5 (YEL) CAMERA BIT1 No. 18 (PUR) No. 6 (PUR) Is there continuity?
YES
The CAMERA BIT0 and the CAMERA BIT1 wires are OK. Go to step 5.
NO
Repair an open in the wire (s) between the audio-navigation unit and the rearview camera.
- Rearview camera check (substitution)
-1. Substitute a known-good rearview camera.
- 2. Reconnect all the connectors, and recheck.
Does the symptom go away?
YES
Replace the original rearview camera .
NO
Replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation (2014 2015), or Audio-Navigation Unit Removal and Installation (With Display Audio) (2017) .