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Home >> Subaru >> 2019 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Engine Control System (Diagnostics) (General) (STI)) >> Diagnostic Procedure Without Diagnostic Trouble Code (DTC) >> Check SI-Drive (Subaru Intelligent Drive) System >> When The SI-Drive Mode Is Changed, "S", "I" Or "S#" Flashes In Combination Meter Si-Drive Mode Display In Approx. 5 Seconds

When The SI-Drive Mode Is Changed, "S", "I" Or "S#" Flashes In Combination Meter Si-Drive Mode Display In Approx. 5 Seconds

WARNING: This page is about a different variant/trim than selected.
  1. CHECK DTC. 

    Read DTC using the Subaru Select Monitor or a general scan tool. Refer to ENGINE (DIAGNOSTICS) (STI)>READ DIAGNOSTIC TROUBLE CODE (DTC) .

    Are any DTCs displayed? (Current malfunction)

    Yes:  Check the appropriate DTC using the "List of Diagnostic Trouble Code (DTC)" concerning the respective units.

    No:  Go to  2.

  2. CHECK COMBINATION METER AND CLOCK DISPLAY. 

    Check for abnormal display other than "S", "I" or "S#" flashing.

    Examples:

    Malfunction indicator light illuminates.

    Is there an abnormal display other than "S", "I" or "S#" flashing?

    Yes:  For the diagnostic procedure, refer to LAN instructions. Refer to LAN SYSTEM (DIAGNOSTICS)>BASIC DIAGNOSTIC PROCEDURE .

    No:  Go to  3.

  3. CHECK ECM AND COMBINATION METER. 

    Check the ECM and combination meter.

    Is the part number of ECM and combination meter correct?

    Yes:  Replace the meter case assembly. Refer to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .

    No:  Replace ECM or meter case assembly with the one with the correct part number. Refer to FUEL INJECTION (FUEL SYSTEMS) (STI)>ENGINE CONTROL MODULE (ECM) . Refer to INSTRUMENTATION/DRIVER INFO>COMBINATION METER .

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