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Home >> Subaru >> 2019 >> Forester Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics - Introduction) >> Inspection Mode >> Procedure >> Inspection Mode Ac
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Inspection Mode Ac

DTC Item Condition Number of driving cycles on the detecting condition
P26A5 ENGINE COOLANT BYPASS VALVE "A" POSITION SENSOR CIRCUIT RANGE/PERFORMANCE [Engine Coolant Temperature 1]: 0°C (32°F) or more 2
  1. Using the Subaru Select Monitor, clear the memory of [Engine Control System]. Ref. to COMMON(DIAG)>CLEAR MEMORY .
  2. Start the engine and let it idle.
  3. Turn the ignition switch to OFF and wait for approx. 3 minutes or more.
  4. Turn the ignition switch to ON, and read the temporary code using the Subaru Select Monitor or general scan tool. Ref. to COMMON(DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .