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:
Special Tools Required
SRS Short Canceller 070AZ-SAA0100
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 ins
Replacement
1. Engine/Transmission - Remove
2. Transmission - Remove
Remove the transmission:
M/T
CVT
3. Pressure Plate, Clutch Disc, and Flywheel - Remove (M/T)
4. Drive Plate - Remove (CVT)
5. Connecting Rod Cap and Bearing Half - Remove
NOTE: Do not remove the lower block.
6. Connectin