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Inspection Mode 8

DTC Description and trouble part Note
U0101 LOST COMMUNICATION WITH TCM -
U0128 LOST COMMUNICATION WITH PARK BRAKE CONTROL MODULE -
U0164 LOST COMMUNICATION WITH HVAC CONTROL MODULE -
U0169 LOST COMMUNICATION WITH SUNROOF CONTROL MODULE -
U0222 LOST COMMUNICATION WITH DRIVER'S DOOR POWER WINDOW -
U0223 LOST COMMUNICATION WITH PASSENGER'S DOOR POWER WINDOW -
U0224 LOST COMMUNICATION WITH RR DOOR POWER WINDOW -
U0225 LOST COMMUNICATION WITH RL DOOR POWER WINDOW -
U0402 INVALID DATA RECEIVED FROM TCM -
U0417 INVALID DATA RECEIVED FROM PARK BRAKE CONTROL MODULE -
U0424 INVALID DATA RECEIVED FROM HVAC CONTROL MODULE -
U1283 LOST COMMUNICATION WITH EYESIGHT SA-BUS -
U1584 INVALID DATA RECEIVED FROM EYESIGHT SA-BUS -
U1673 LIN COMMUNICATION BUS ERROR BODY CONTROL MODULE -
U1674 LIN COMMUNICATION BUS 2 ERROR BODY CONTROL MODULE -
U1822 LOST COMMUNICATION WITH MASTER MAIN SWITCH -

Diagnostic procedure:

  1. Using the Subaru Select Monitor, perform the clear memory of [Body Control]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  2. Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. Ref. to Body Control (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. Confirm that [Customize] items of [Body Control] correspond to the vehicle. Ref. to Body Control (Diagnostics)>Customize .
  4. Turn the ignition switch OFF → ON, and wait for 10 seconds or more.
  5. Using the Subaru Select Monitor, read the DTC of [Body Control] to check that there is no DTC displayed. Ref. to Body Control (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.