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Home >> Subaru >> 2015 >> BRZ Series.Blue, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 3 (Vehicle Stability Control System) >> Vehicle Stability Control System >> DTC C1294 AT Error >> Inspection steps
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Inspection steps

WARNING: This page is about a different car, the 2014 Subaru BRZ. However, it is still accessible from the selected car via links, so may be relevant.
  1. Diagnostic code check (automatic transmission system)
    1. Using SSM3, check the diagnostic code for the automatic transmission system. (Refer to CHECKING/CLEARING DIAGNOSTIC CODES )
      RESULT

      Result Go to
      No output A
      Output exists B

      B: To automatic transmission system (diagnostic code list) (Refer to LIST OF DIAGNOSTIC CODES )

      A: Check and replacement of transmission control computer (Refer to TRANSMISSION CONTROL COMPUTER Assembly )