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Inspection Mode 1

DTC Description & trouble part Note
B2A01 LTE1 Antenna Circuit Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A01 LTE1 ANTENNA CIRCUIT .
B2A02 LTE2 Antenna Circuit Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A02 LTE2 ANTENNA CIRCUIT .
B2A03 GPS ANTENNA CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A03 GPS ANTENNA CIRCUIT .
B2A05 LEFT SPEAKER/AUDIO CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A05 LEFT SPEAKER/AUDIO CIRCUIT .
B2A06 RIGHT SPEAKER/AUDIO CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A06 RIGHT SPEAKER/AUDIO CIRCUIT .
B2A07 BACKUP BATTERY CHARGE SYSTEM PERFORMANCE Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A07 BACKUP BATTERY CHARGE SYSTEM PERFORMANCE .
B2A08 SOS BUTTON CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A08 SOS BUTTON CIRCUIT .
B2A09 I-CALL BUTTON CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A09 I-CALL BUTTON CIRCUIT .
B2A0A RED LED CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0A RED LED CIRCUIT .
B2A0B GREEN LED CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0B GREEN LED CIRCUIT .
B2A0C DCM Internal fault Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0C DCM INTERNAL FAULT .
B2A0D Airbag Signal Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0D AIRBAG SIGNAL .
B2A0E MUTE LINE CIRCUIT Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0E MUTE LINE CIRCUIT .
B2A0F BACKUP BATTERY DEGRADATION Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0F BACKUP BATTERY DEGRADATION .
B2A10 Battery Voltage High Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A10 BATTERY VOLTAGE HIGH .
B2A14 WIFI CHIPSET Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A14 WIFI CHIPSET .
B2A15 VIN DATA RESPONSE Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A15 VIN DATA RESPONSE .
B2A16 IMMOBILIZER KEY COLLATION Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A16 IMMOBILIZER KEY COLLATION .

Diagnostic procedure:

  1. Using the Subaru Select Monitor, perform the clear memory of [Telematics]. Refer to COMMON (DIAG)>CLEAR MEMORY .
  2. Using the Subaru Select Monitor, read the DTC of [Telematics] to check that there is no DTC displayed. Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs. After solving the DTC, repeat from step 1).
  3. Turn the ignition switch to OFF.
  4. Turn the ignition switch to ON, and wait for 5 seconds or more.
  5. Using the Subaru Select Monitor, read the DTC of [Telematics] to check that there is no DTC displayed. Refer to TELEMATICS SYSTEM (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .
    NOTE: If the DTC is displayed on the screen, the trouble is still present. Perform the diagnosis for the displayed DTCs.
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