Honda HR-V: DTC U0073 F-CAN Communication Bus Line Error
DTC (Power Control Unit)
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.
1. Problem verification:
- Clear the DTCs with the HDS.
Clear DTCs
- Turn the vehicle to the OFF (LOCK) mode and then the ON mode.
- Wait for at least 6 seconds.
- Check for DTCs with the HDS.
Is DTC U0073 indicated?
YES
Go to DLC Circuit Troubleshooting.
NO
Intermittent failure, the system is OK at this time.
READ NEXT:
NOTE:
Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on the
instructions in the table below.
The DTC may be stored due to the grounding failure o
DTC (Power Control Unit)
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
NOTE:
Refer to the DTC code shown on the display, and then inspect the
connectors and terminals based on the instructions in the table below.
The DTC may be stored due to the grounding failure or
SEE MORE:
Overview of the audio-navigation unit display.
These screens allow you to troubleshoot the LCD display built into the
audio-navigation unit. Select the item you want to check, and follow the
diagnostic instructions.
RGB Color
Gray Tone
White Raster
Black Raster
Color Pattern
Touch Panel Ch
NOTE:
Before doing this troubleshooting procedure, find out if the vehicle was
in a collision. If so, verify
that all the required components were replaced with new components, of the
correct part number,
and that they were properly installed.
Before doing this troubleshooting procedure, re