Honda HR-V Owners & Service Manuals

Honda HR-V: Volume Does Not Increase With Speed (With Navigation)

NOTE:

  • Check the vehicle 12 volt battery condition first.
  • Check for B-CAN DTCs and resolve them before troubleshooting.
  • Check the connectors for poor connections or loose terminals.

1. Problem verification.

Test-drive the vehicle at freeway speeds, and monitor if the volume increases.

Does the volume increase?

YES

Intermittent failure, the system is OK at this time.

NO

The failure is duplicated, go to step 2.

2. Determine possible failure area (audio setting, others).

Verify the SVC mode setting in the audio-navigation unit sound set-up.

Is the SVC set to off?

YES

Change the setting to SVC MID, and recheck.

NO

Go to step 3.

3. Determine possible failure area (audio-navigation unit, others):

  1. Do the System Diagnostic Mode, and check the vehicle speed indication under the Vehicle Status.
  2. Test-drive the vehicle with the help of an assistant, and then watch the speed in the display.

Is the vehicle speed indicated?

YES

Replace the audio-navigation unit.

NO

Go to step 4.

4. Open wire check (B-CAN_H, B-CAN_L lines):

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Disconnect the following connectors.

Audio-navigation unit connector B (20P)

Gauge control module connector A (32P)

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

Audio Visual Systems - Testing & Troubleshooting

Is there continuity?

YES

Replace the audio-navigation unit.

NO

Repair an open in the wire (s) between the audio-navigation unit and the gauge control module.

    READ NEXT:

     Volume Does Not Increase With Speed (Without Navigation, Color Audio Type (5-inch Screen) )

    NOTE: Check the vehicle 12 volt battery condition first. Check for B-CAN DTCs and resolve them before troubleshooting. Check the connectors for poor connections or loose terminals. 1. Problem ver

     Volume Does Not Increase With Speed (Without Navigation, Display Audio Type (7-inch Screen) )

    NOTE: Check the vehicle 12 volt battery condition first. Check for B-CAN DTCs and resolve them before troubleshooting. Check the connectors for poor connections or loose terminals. 1. Problem ver

     Audio Disc Does Not Eject (With Navigation)

    Also Check for Damaged disc (distorted) Disc with a label AUDIO DISC DOES NOT EJECT (WITHOUT NAVIGATION, COLOR AUDIO TYPE (5-INCH SCREEN) ) Also Check for Damaged disc (distorted) Disc with a

    SEE MORE:

     Cleaning Procedures

    * PLEASE READ THIS FIRST * NOTE: Examples used in this article are general in nature and do not necessarily relate to a specific engine or system. Illustrations and procedures have been chosen to guide mechanic through engine overhaul process. Descriptions of processes of cleaning, inspection, asse

     Rear Differential Clutch Test (AWD)

    Test 1. HDS - Connect 2. Rear Differential Clutch - Test Block the front wheels (A), raise the left rear wheel, and support it with a safety stand (B) as shown Release the parking brake. Hold the left rear tire, and turn it counterclockwise continuously for more than one rotation. If t

    © 2019-2025 Copyright www.hohrv2.com