Your Vehicle: 2009 Nissan-Datsun Altima V6-3.5L (VQ35DE)
 
Vehicle » A L L Diagnostic Trouble Codes ( DTC ) » Testing and Inspection » B Code Charts » B2622 » Coupe  
 
 
  Coupe  
 

B2622 INSIDE KEY ANTENNA 2

Description
Detects whether Intelligent Key is inside the vehicle.
Installed in the console.

DTC Logic

DTC DETECTION LOGIC

  

DTC CONFIRMATION PROCEDURE
1.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III

  1. Perform front console antenna INSIDE ANT DIAGNOSIS on "Work Support" of "INTELLIGENT KEY".
  2. Perform "INTELLIGENT KEY" Self Diagnostic Result. Is front console antenna DTC detected?

YES >> Refer to Diagnosis Procedure.
NO >> Front console antenna is OK.

Diagnosis Procedure
1.CHECK FRONT CONSOLE ANTENNA INPUT SIGNAL 1

  1. Turn ignition switch OFF.

  

  1. Check signal between BCM connector and ground with oscilloscope.

  

Is the Inspection result normal?

  

YES >> Check the condition of harness and connector.
NO >> GO TO 2
2.CHECK FRONT CONSOLE ANTENNA CIRCUIT

  1. Disconnect BCM and front console antenna connector.
  2. Check continuity between BCM connector and front console antenna connector.

  

  1. Check continuity between BCM connector and ground.

  

Is the Inspection result normal?
YES >> GO TO 3
NO >> Repair or replace harness between BCM and front console antenna.
3.CHECK FRONT CONSOLE ANTENNA INPUT SIGNAL 2

  1. Replace front console antenna (New antenna or other antenna).
  2. Connect BCM and front console antenna connector.

  

  1. Check signal between BCM connector and ground with oscilloscope.

  

Is the Inspection result normal?
YES >> Replace front console antenna. Refer to See: Body and Frame\Interior Moulding / Trim\Console\Service and Repair\Disassembly And Assembly.
NO >> Replace BCM. Refer to See: Body and Frame\Body Control Systems\Body Control Module\Service and Repair.