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Home >> Subaru >> 2018 >> Impreza Base, 4D Sedan, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Engine Control System (Diagnostics - Introduction)) >> Inspection Mode >> Procedure >> Preparation For The Inspection Mode
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Preparation For The Inspection Mode

WARNING: This page is about a different car, the 2018 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check that the battery voltage is 12 V or more and fuel remains approx. half [20 - 40 L (5.3 - 10.6 US gal, 4.4 - 8.8 Imp gal)].
  2. After performing the diagnostics and clearing memory, check that no DTC remains. Ref. to COMMON (diag)>CLEAR MEMORY .
NOTE: Perform the inspection mode after warming up the engine except when the engine coolant temperature at engine start is specified.