Pinpoint Test A: DTC B2103 - Antenna Not Connected

• Key in OFF position.
• Verify the PATS transceiver module is correctly installed. Refer to PASSIVE ANTI-THEFT SYSTEM (PATS) TRANSCEIVER  in this article. Connect the diagnostic tool.
• Key in ON position.
• Enter the following diagnostic mode on the diagnostic tool: CLEAR DTCs.
• Key in OFF position.
• Key in ON position.
• Retrieve the DTCs.
• Is DTC B2103 retrieved? 

Yes  : INSTALL a new PATS transceiver module. REFER to PASSIVE ANTI-THEFT SYSTEM (PATS) TRANSCEIVER  in this article. CLEAR the DTCs. REPEAT the self-test. TURN the ignition switch OFF then back to RUN.

No  : The system is OK.