Honda HR-V Owners & Service Manuals

Honda HR-V: DTC U0423-68 Gauge Control Module Malfunction

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Multipurpose Camera Unit - Diagnostics / DTC U0423-68 Gauge Control Module Malfunction

NOTE : Before you troubleshoot, review the how to troubleshoot information - Refer to: How to Troubleshoot the Forward Collision Warning (FCW), or How to Troubleshoot the Lane Departure Warning (LDW).

Multipurpose Camera Unit - Diagnosticsc

DTCs (FCW/LDW)

1. Problem verification.

  1. Turn the vehicle to the ON mode.
  2. Clear the DTC with the HDS.

Clear DTCs

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Wait for 10 seconds.
  3. Turn the vehicle to the ON mode.
  4. Check for DTCs with the HDS.

Multipurpose Camera Unit - Diagnosticsc

Is DTC U0423-68 indicated?

YES

Go to gauge control module troubleshooting.

NO

Intermittent failure, the system is OK at this time.

DTC U3000-49 FCW/LDW CAMERA UNIT/MULTI PURPOSE CAMERA UNIT INTERNAL FAILURE

NOTE : Before you troubleshoot, review the how to troubleshoot information - Refer to: How to Troubleshoot the Forward Collision Warning (FCW), or How to Troubleshoot the Lane Departure Warning (LDW).

Multipurpose Camera Unit - Diagnosticsc

DTCs (FCW/LDW)

1. Problem verification.

  1. Turn the vehicle to the ON mode.
  2. Clear the DTC with the HDS.

Clear DTCs

  1. Turn the vehicle to the OFF (LOCK) mode.
  2. Wait for 10 seconds.
  3. Turn the vehicle to the ON mode.
  4. Check for DTCs with the HDS.

Multipurpose Camera Unit - Diagnosticsc

Is DTC U3000-49 indicated?

YES

Replace the multi purpose camera unit.

NO

Intermittent failure, the system is OK at this time.

DTC U3000-51 FCW/LDW CAMERA UNIT/MULTI PURPOSE CAMERA UNIT UPDATE INCOMPLETE

NOTE : Before you troubleshoot, review the how to troubleshooting information - Refer to: How to Troubleshoot the Forward Collision Warning (FCW), or How to Troubleshoot the Lane Departure Warning (LDW).

Multipurpose Camera Unit - Diagnosticsc

DTCs (FCW/LDW)

1. Problem verification.

  1. Turn the vehicle to the ON mode.
  2. Clear the DTC with the HDS.

Clear DTCs

  1. Update the multi purpose camera unit.
  2. Turn the vehicle to the OFF (LOCK) mode.
  3. Wait for 10 seconds.
  4. Turn the vehicle to the ON mode.
  5. Check for DTCs with the HDS.

Multipurpose Camera Unit - Diagnosticsc

Is DTC U3000-51 indicated?

YES

Retry the multi purpose camera unit update.

NO

Troubleshooting is complete. If any other DTCs are indicated, go to the indicated DTC's troubleshooting.

    READ NEXT:

     DTC U3003-16 Power Supply Voltage Too Low

    NOTE : Before you troubleshoot, review the how to troubleshoot information - Refer to: How to Troubleshoot the Forward Collision Warning (FCW), or How to Troubleshoot the Lane Departure Warning (LDW

     Network Communication - Testing & Troubleshooting

     Description

    COMMUNICATION SYSTEMS DESCRIPTION (F-CAN) - OVERVIEW F-CAN (High-speed CAN) The network between the powertrain and control units for chassis system is called F-CAN and it employs high speed CAN with

    SEE MORE:

     "A"

    A/C Air Conditioning A/C-ISUS A/C Idle Speed-Up Solenoid A/F Air/Fuel AAI Air Assist Injector ACL Air Cleaner (Thermostatic Air Cleaner) ACL-BMS ACL Bimetallic Sensor ACL-CKV ACL Check Valve ACL-DV ACL Delay Valve ACL-ESC Electronic Spark Control ACL-PVS ACL Ported Vacuum Switch ACL-RDV ACL Reverse

     DTC Troubleshooting C0031-62, C0034-62, C0037-62, C300a-62: Wheel Speed Sensor Malfunction

    NOTE: Before you troubleshoot, review the how to troubleshoot the electric parking brake system. 1. Problem verification: Turn the vehicle to the ON mode. Clear the DTC with the HDS. Turn the vehicle to the OFF (LOCK) mode, then to the ON mode. Check for DTCs with the HDS. Is DTC C0031-62,

    © 2019-2025 Copyright www.hohrv2.com