Inspection Mode 1
| Code | Description & trouble position | Note |
|---|---|---|
| B2771 | EEPROM PERFORMANCE | - |
| B2772 | CONTROL MODULE COMMUNICATION STUCK | - |
| U0073 | CONTROL MODULE COMMUNICATION BUS OFF | - |
| U0140 | LOST COMMUNICATION WITH BODY CONTROL MODULE | - |
| U0155 | LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE | - |
| U0422 | INVALID DATA RECEIVED FROM BODY CONTROL MODULE | - |
Diagnostic procedure:
- Using the Subaru Select Monitor, perform the clear memory for «Keyless Entry». Ref. IMMOBILIZER (DIAGNOSTICS)>Clear Memory .
- Read the DTC of «Keyless Entry» using Subaru Select Monitor and check that the DTC is not displayed. Ref. IMMOBILIZER (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.
- Read the DTC of «Keyless Entry» using Subaru Select Monitor and check that the DTC is not displayed. Ref. IMMOBILIZER (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).