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Home >> Subaru >> 2021 >> Impreza Base, 4D Sedan, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Control System (2.5L) (Diagnostics) - Introduction) >> Inspection Mode >> Procedure >> Inspection Mode T
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Inspection Mode T

WARNING: This page is about a different car, the 2021 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
DTC Description and trouble part Condition Number of driving cycles on the detecting condition
P000A "A" CAMSHAFT POSITION SLOW RESPONSE BANK 1 [Engine Coolant Temperature 1]: 70°C (158°F) or more 2
P000B "B" CAMSHAFT POSITION SLOW RESPONSE BANK 1 2
P000C "A" CAMSHAFT POSITION SLOW RESPONSE BANK 2 2
P000D "B" CAMSHAFT POSITION SLOW RESPONSE BANK 2 2
P0011 "A" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 1 2
P0014 "B" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 1 2
P0021 "A" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 2 2
P0024 "B" CAMSHAFT POSITION - TIMING OVER-ADVANCED OR SYSTEM PERFORMANCE BANK 2 2
WARNING: When performing inspection mode T on a public road, pay sufficient attention to the traffic condition and give the highest priority to safe driving.
  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. Using the Subaru Select Monitor, perform the clear memory of [Engine]. Ref. to COMMON (DIAG)>CLEAR MEMORY .
  3. Drive according to the drive pattern described below.
    G13941423Courtesy of SUBARU OF AMERICA, INC.
    NOTE: In pattern (D), it is acceptable to stop the vehicle depending on the traffic conditions. Drive the vehicle with the accelerator opening angle of 0% (5 seconds) ←→ 20% (5 seconds) for an accumulated duration of 20 minutes or more.
  4. Read the temporary code using the Subaru Select Monitor or general scan tool. Ref. to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .