Diagnostic Test

CHECK OPERATION OF THE RADIO FREQUENCY MODULE
1. Check operation of the Radio Frequency module.
  Is the Radio Frequency Module working?
  
  Yes
  - Go to Step 2.
  No
  - Replace the RFH in accordance with the Service Information. Refer to MODULE, RADIO FREQUENCY (RF HUB), REMOVAL AND INSTALLATION .
  - Go to Step 2.
CHECK THE CORRECT OPERATION OF THE PASSIVE ENTRY NODE
1. With the scan tool, erase DTCs.
2. Check whether the DTC is still present.
  Is the DTC still present?
  
  Yes
  - Replace the Passive Entry Node.
  No
  - End of diagnosis.