DTC B1640
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DTC B1640 : RF1 Antenna Not Connected or Malfunction
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
| DTC Description | DTC |
|---|---|
| B1640 RF1 Antenna Not Connected or Malfunction |
DTC (Keyless Access Control Unit)
- Problem verification
-1. Clear the DTCs with the HDS.
-2. Push the door outer handle lock button to lock the door.
-3. Touch the door outer handle touch sensor to unlock the door.
-4. Check for DTCs with the HDS.
DTC Description DTC B1640 RF1 Antenna Not Connected or Malfunction Is DTC B1640 indicated?
YES
Replace the body control module (Keyless Access Control Unit) .
NO
Intermittent failure, the system is OK at this time. Check for loose or poor connections.