LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Engine Control System (Diagnostics) - Introduction) >> Inspection Mode >> Procedure >> Inspection Mode J
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Inspection Mode J

WARNING: This page is about a different car, the 2022 Subaru WRX. However, it is still accessible from the selected car via links, so may be relevant.
DTC Description & trouble part Condition Number of driving cycles on the detecting condition
P2610 ECM/PCM ENGINE OFF TIMER PERFORMANCE - 2
NOTE:

Perform the inspection mode after warming up the engine except that the engine coolant temperature at engine start is specified. 

  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. Idle the engine for 15 minutes or more.
  3. Turn the ignition switch to OFF.
  4. After at least 10 hours passed from the start of step 3), read the pending code using the Subaru Select Monitor or general scan tool. Ref. to COMMON (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC)