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Inspection Mode 1

DTC Description and trouble part Note
B2A01 LTE1 Antenna Circuit Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A01: LTE1 ANTENNA CIRCUIT .
B2A02 LTE2 Antenna Circuit Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A02: LTE2 ANTENNA CIRCUIT .
B2A03 GPS ANTENNA CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A03: GPS ANTENNA CIRCUIT .
B2A05 LEFT SPEAKER/AUDIO CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A05: LEFT SPEAKER/AUDIO CIRCUIT .
B2A06 RIGHT SPEAKER/AUDIO CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A06: RIGHT SPEAKER/AUDIO CIRCUIT .
B2A07 BACKUP BATTERY CHARGE SYSTEM PERFORMANCE Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A07: BACKUP BATTERY CHARGE SYSTEM PERFORMANCE .
B2A08 SOS BUTTON CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A08: SOS BUTTON CIRCUIT .
B2A09 I-CALL BUTTON CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A09: I-CALL BUTTON CIRCUIT .
B2A0A RED LED CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0A: RED LED CIRCUIT .
B2A0B GREEN LED CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0B: GREEN LED CIRCUIT .
B2A0C DCM Internal fault Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0C: DCM INTERNAL FAULT .
B2A0D Airbag Signal Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0D: AIRBAG SIGNAL .
B2A0E MUTE LINE CIRCUIT Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0E: MUTE LINE CIRCUIT .
B2A0F BACKUP BATTERY DEGRADATION Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A0F: BACKUP BATTERY DEGRADATION .
B2A10 Battery Voltage High Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A10: BATTERY VOLTAGE HIGH .
B2A14 WIFI CHIPSET Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A14: WIFI CHIPSET .
B2A15 VIN DATA RESPONSE Ref. to TELEMATICS SYSTEM (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2A15: VIN DATA RESPONSE .
B2A16 IMMOBILIZER KEY COLLATION Ref. 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]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  2. Using the Subaru Select Monitor, read the DTC of [Telematics] to check that there is no DTC displayed. Ref. 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. Ref. 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.