Inspection Mode 1
| DTC | Description and trouble part | Note |
|---|---|---|
| B2771 | EEPROM PERFORMANCE | Ref. to KEYLESS ENTRY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2771: EEPROM PERFORMANCE . |
| B2772 | CAN COMMUNICATION (AUDIO) STUCK | Ref. to KEYLESS ENTRY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC B2772: CONTROL MODULE COMMUNICATION STUCK . |
| U0073 | CONTROL MODULE COMMUNICATION BUS OFF | Ref. to KEYLESS ENTRY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0073: CONTROL MODULE COMMUNICATION BUS OFF . |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE | Ref. to KEYLESS ENTRY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0140: LOST COMMUNICATION WITH BODY CONTROL MODULE . |
| U0422 | INVALID DATA RECEIVED FROM BODY CONTROL MODULE | Ref. to KEYLESS ENTRY (DIAGNOSTICS)>Diagnostic Procedure with Diagnostic Trouble Code (DTC)>DTC U0422: INVALID DATA RECEIVED FROM BODY CONTROL MODULE . |
Diagnostic procedure:
- Using the Subaru Select Monitor, perform the clear memory of [Keyless Entry]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
- Using the Subaru Select Monitor, read the DTC of [Keyless Entry] to check that there is no DTC displayed. Ref. to Keyless Entry (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).
- Remove the ignition key from the ignition switch, and insert again.
- Turn the ignition switch OFF → ON, and wait for 10 seconds or more.
- Using the Subaru Select Monitor, read the DTC of [Keyless Entry] to check that there is no DTC displayed. Ref. to Keyless Entry (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.