Honda HR-V Owners & Service Manuals

Honda HR-V: DTC U0029 (Gauge Control Module) : F-CAN Communication Line Error

Honda HR-V (2015-2021) Service Manual / Accessories & Equipment / Gauge Control System - Diagnostics / DTC U0029 (Gauge Control Module) : F-CAN Communication Line Error

Gauge Control System - Diagnostics

DTC (Gauge Control Module)

NOTE:

  • If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A - Refer to: Body Electrical Troubleshooting - B-CAN System Diagnosis Test Mode A - Initial Communication and DTC Checks.
  • If you have any loss of communication DTCs for the PCM, troubleshoot those DTCs first.

1. Problem verification.

  1. Clear the DTCs with the HDS.

Clear DTCs

  1. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
  2. Wait for at least 6 seconds.
  3. Check for DTCs with the HDS.

Gauge Control System - Diagnostics

Is DTC U0029 indicated?

YES

Go to DLC Circuit Troubleshooting.

NO

Intermittent failure, the system is OK at this time.

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