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Home >> Subaru >> 2019 >> Crosstrek Hybrid >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics - Introduction) (HEV) >> Inspection Mode >> Procedure >> Inspection Mode AL

Inspection Mode AL

DTC Item Condition Number of driving cycles on the detecting condition
P0400 EGR "A" FLOW - 2
P2004 TGV CONTROL STUCK OPEN BANK 1 Depress the accelerator to full throttle during acceleration. 1
P2005 TGV CONTROL STUCK OPEN BANK 2 1
P2006 TGV CONTROL STUCK CLOSED BANK 1 1
P2007 TGV CONTROL STUCK CLOSED BANK 2 1
WARNING: When performing inspection mode AL a public road, pay sufficient attention to the traffic condition and give the highest priority to safe driving.
NOTE:
  • Perform the inspection mode after warming up the engine except that the engine coolant temperature at engine start is specified.
  • Even if switched to the hybrid battery save mode under the following conditions, the engine may not start.
    • Power from HV battery is low and reduction in SOC is slight.
    • SOC is recovering due to regeneration, etc.
  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, clear the memory of [Engine Control System]. Refer to COMMON (DIAG)>CLEAR MEMORY .
  3. Drive according to the drive pattern described below.
    G13238642Courtesy of SUBARU OF AMERICA, INC.
    NOTE: Perform (F) with the engine running.
  4. Read the temporary code using the Subaru Select Monitor or general scan tool. Refer to COMMON (DIAG)>DIAGNOSTIC TROUBLE CODE (DTC) .