B2202

DTC Troubleshooting: B2202

DTC B2202: AcuraLink Control Unit EEPROM Error

NOTE: Check the vehicle battery condition first.

1. Connect the HDS to the DLC.

2. Turn the ignition switch to ON (II).

3. Check for DTCs with the HDS and DTC log data in the navigation system diagnostic mode. Navigation System Diagnostic Mode (With Navigation)

Is DTC B2202 indicated with HDS and on the navigation display?
YES - Intermittent failure. The system is OK at this time. Check for poor connections or loose terminals at the AcuraLink control unit (XM receiver).

NO - Check for poor connections or loose terminals at the AcuraLink control unit (XM receiver). If all connections are OK, replace the AcuraLink control unit (XM receiver). AcuraLink Control Unit (XM Receiver) Removal/Installation (With AcuraLink (USA With Navigation))