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AWD Warning Light Display: Diagnosis

Trouble symptom: 

  1. CHECK AWD WARNING LIGHT  .

    Turn the ignition switch to ON.

    Does AWD warning light illuminate for 2 seconds after turning the ignition switch to ON?

    Yes:  Go to  2.

    No:  Perform the self-diagnosis of combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER SYSTEM>OPERATION>SELF-DIAGNOSIS DISPLAY MODE .

  2. CHECK AWD WARNING LIGHT  .

    Turn the ignition switch to ON.

    Does AWD warning light go off when 2 seconds have elapsed after turning the ignition switch to ON?

    Yes:  Current condition is normal.

    No:  Go to  3.

  3. CHECK AWD WARNING LIGHT  .

    Does the AWD warning light illuminate?

    Yes:  Go to  4.

    No:  Go to  5.

  4. CHECK AWD ON/OFF SWITCHING FUNCTION  .

    Using the Subaru Select Monitor, select [AWD ON/OFF switching mode] on the [Work Support] screen, and check the current mode. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TH2A)>AWD ON/OFF SWITCHING MODE .

    Is the message [At present, the vehicle is in AWD. Switch to FF?] displayed?

    Yes:  Go to  8.

    No:  Switch to AWD mode.

  5. CHECK AWD WARNING LIGHT  .

    Is AWD Warning light blinking at 2 Hz?

    Yes:  Go to  6.

    No:  Current condition is normal.

  6. CHECK FUEL LEVEL WARNING LIGHT  .

    Is the remaining fuel level warning light illuminated?

    Yes:  Add fuel.

    No:  Go to  7.

  7. CHECK AWD CONTROL MODULE  .

    Read the DTC of [AWD Control] using the Subaru Select Monitor. Ref. to AWD CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .

    Are any DTCs displayed?

    Yes:  Perform the diagnosis according to the DTC. Ref. to AWD CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)>LIST .

    No:  Go to  8.

  8. CHECK COMBINATION METER  .

    Perform the self-diagnosis of combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER SYSTEM>OPERATION>SELF-DIAGNOSIS DISPLAY MODE .

    Is the check result OK?

    Yes:  Replace the AWD control module. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TH2A)>AWD CONTROL MODULE .

    No:  Repair or replace the combination meter. Ref. to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .