DTC B1410

DTC B1410  : Primary Cellular Antenna Disconnect

DTCs (Telematics System)

NOTE:  Check the connectors for poor connections or loose terminals.

1. Problem verification

   -1. Clear the DTCs with the HDS.

   -2. Turn the vehicle to the OFF (LOCK) mode.

   -3. Open the driver's door, and wait more than 1 minute.

   -4. Turn the vehicle to the ON mode.

   -5. Wait for at least 1 minute.

   -6. Check for DTCs with the HDS.

   DTC Description	DTC
   1410 Primary Cellular Antenna Disconnect

   Is DTC B1410 indicated?

   YES 

   The failure is duplicated, go to step 2.

   NO 

   Intermittent failure, the system is OK at this time.

2. Open wire check (TEL ANT 1 line, SH (TEL ANT 1) line)

   -1. Turn the vehicle to the OFF (LOCK) mode.

   -2. Open the driver's door, and wait more than 1 minute.

   -3. Disconnect the following connectors.

   Telematics control unit connector C (4P)

   TEL antenna 2P connector

   -4. Check for continuity between test points 1 and 2.

   Test condition	Vehicle OFF (LOCK) mode
   	Telematics control unit connector C (4P): disconnected
   	TEL antenna 2P connector: disconnected
   Test point 1	Telematics control unit connector C (4P) No. 1
   Test point 2	TEL antenna 2P connector No. 1 (female terminals):

   Test point 1	Telematics control unit connector C (4P) No. 3
   Test point 2	TEL antenna 2P connector No. 2 (female terminals):

   Courtesy of HONDA, U.S.A., INC.

   Is there continuity?

   YES 

   Replace the TEL antenna .

   NO 

   There is an open in the wire. Replace the affected antenna lead.