DTC 2608: Rear Camera Diag

WARNING: This page is about a different variant/trim than selected.

NOTE:

Check the vehicle 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 Link).
Before you troubleshoot, make sure to follow the General Troubleshooting Information - Refer to: How to Troubleshoot the Navigation System, or How to Troubleshoot the Navigation System (Display Audio) (2016-17) .
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. Clear the hard error codes.

- 2. Press the engine start/stop button to select the OFF mode and then select 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.

Determine possible failure area (CAMERA ADPT line, others)

-1. Press the engine start/stop button to select the OFF mode.

- 2. Disconnect the following connector.

2-door: Rearview camera 8P connector - Refer to: Rearview Camera Removal and Installation (4-door), or Rearview Camera Removal and Installation (2-door)

4-door: Rearview camera 12P connector - Refer to: Rearview Camera Removal and Installation (4-door), or Rearview Camera Removal and Installation (2-door)

- 3. Press the engine start/stop button to select the ON mode.

- 4. Measure the voltage between test points 1 and 2.

Test condition	ON mode
	2-door: Rearview camera 8P connector: disconnected
	4-door: Rearview camera 12P connector: disconnected
Test circuit	CAMERA ADPT

2-door

Test point 1	Rearview camera 8P connector No. 6 (LT BLU)
Test point 2	Body ground

4-door

Test point 1	Rearview camera 12P connector No. 8 (LT BLU)
Test point 2	Body ground

2-Door

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4-Door

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Is there about 3.0 V?

YES

The CAMERA ADPT wire is OK. Go to step 4.

Go to step 3.

Open wire check (CAMERA ADPT line)

-1. Measure the voltage between test points 1 and 2.

Test condition	ON mode
	2-door: Rearview camera 8P connector: disconnected
	4-door: Rearview camera 12P connector: disconnected
Test circuit	CAMERA ADPT
Test point 1	Audio-navigation unit connector G (24P) No. 17 (LT BLU) - Refer to: Audio-Navigation Unit Removal and Installation, or Audio-Navigation Unit Removal and Installation (Display Audio) (2016-17)
Test point 2	Body ground

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Is there about 3.0 V?

YES

Repair an open in the wire between the audio-navigation unit and the rearview camera.

Replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation, or Audio-Navigation Unit Removal and Installation (Display Audio) (2016-17) .

Rearview camera check

-1. Press the engine start/stop button to select the OFF mode.

- 2. Check for continuity between test points 1 and 2.

Test condition	OFF mode
	2-door: Rearview camera 8P connector: disconnected
	4-door: Rearview camera 12P connector: disconnected
Test circuit	CAMERA GND

2-door

Test point 1	Rearview camera 8P connector No. 3 (RED)
Test point 2	Body ground

4-door

Test point 1	Rearview camera 12P connector No. 12 (RED)
Test point 2	Body ground

2-Door

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4-Door

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Is there continuity?

YES

Replace the rearview camera - Refer to: Rearview Camera Removal and Installation (4-door), or Rearview Camera Removal and Installation (2-door) .

Go to step 5.

Open wire check (CAMERA GND line)

-1. Check for continuity between test points 1 and 2.

Test condition	OFF mode
	2-door: Rearview camera 8P connector: disconnected
	4-door: Rearview camera 8P connector: disconnected
Test circuit	CAMERA GND
Test point 1	Audio-navigation unit connector G (24P) No. 3 (RED) - Refer to: Audio-Navigation Unit Removal and Installation, or Audio-Navigation Unit Removal and Installation (Display Audio) (2016-17)
Test point 2	Body ground

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Is there continuity?

YES

There is an open in the wire between the audio-navigation unit and the rearview camera. Replace the affected shielded harness.

Replace the audio-navigation unit - Refer to: Audio-Navigation Unit Removal and Installation, or Audio-Navigation Unit Removal and Installation (Display Audio) (2016-17) .