Honda HR-V: DTC U1280 (Keyless Access Control Unit) Keyless Access Control Unit
Communication Bus Line Error (BUS-OFF)
DTC (Keyless Access 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 U1280 indicated?
YES
Go to MICU DTC U1280 troubleshooting.
NO
Intermittent failure, the system is OK at this time. Check for loose or poor
connections.
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
SEE MORE:
Introduction
The HandsFreeLink (HFL) system works only with Honda approved
Bluetooth-enabled cell phones with a hands-free profile. If you are not sure if
your cell phone is compatible with
the HFL system or if it is configured correctly, Honda has a dedicated
HandsFreeLink Customer Service and w
■Protecting Infants
An infant must be properly restrained in a rear-facing, reclining child seat
until the
infant reaches the seat maker's weight or height limit for the seat, and the
infant is
at least one year old.
■ Positioning a rear-facing child seat
Child seats must be placed and secured