Honda HR-V: DTC B1640 RF1 Antenna Not Connected Or Malfunction
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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
- Push the door outer handle door lock button to lock the door.
- Touch the door outer handle touch sensor to unlock the door.
- Check for DTCs with the HDS.
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Is DTC B1640 indicated?
YES
Replace the keyless access control unit.
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.
DTC (Keyless Access Control Unit)
NOTE: If you are troub
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.
DTC (Keyless Access Control Unit)
NOTE: If you are troub
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
SEE MORE:
Removal & Installation
1. Moonroof Glass - Remove
2. Drain Channel - Remove
Remove the screws securing the drain channel (A).
Release the drain channel (A) from both hooks (B) of the drain
channel slider (C).
Remove the drain channel (A).
3. All Removed Parts - Install
Install the
NOTE:
Check the vehicle 12 volt battery condition first.
Set the fader and the balance positions to the center.
Before doing this troubleshooting, go to Audio unit power switch will
not turn on (No information display and no sound) (Without Navigation,
Display Audio Type (7-
inch Screen) ).