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
Ball Joint Thread Protector, 14 mm 071AF-SZNA100
Ball Joint Remover, 32 mm 07MAC-SL00102
Removal & Installation
1. Vehicle - Lift
2. Front Wheel - Remove
3. Lower Arm Ball Joint - Disconnect
Fig. 9: Lower Ball Joint Mounting Flange With Torque Specifications
Remove th
FUSE TO COMPONENTS INDEX
12 Volt Battery Terminal Fuse Box (A)
*1: With keyless access system
*2: AWD
*3: With rear accessory power socket
*4: With console accessory power socket
Under-Hood Fuse/Relay Box (B)
*1: With keyless access system
*2: Without climate control
*3: CVT
*4: With heated winds