LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Subaru >> 2017 >> Crosstrek Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (P000A To P015B) (H4DO) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P015A: A/F/O2 Sensor Delayed Response - Rich To Lean Bank 1 Sensor 1 >> Execution Condition
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Execution Condition

EXECUTION CONDITION

Secondary parameters Execution condition
Battery voltage ≥ 10.9 V
Barometric pressure > 75.1 kPa (563 mmHg, 22.2 inHg)
Duration of main feedback ≥ 3000 ms
Engine speed ≥ 1000 rpm
Amount of intake air ≥ 10 g/s (0.35 oz/s) (CVT model)
  ≥ 10 g/s (0.35 oz/s) (MT model)
EXECUTION CONDITION

Secondary parameters Execution condition
Battery voltage ≥ 10.9 V
Barometric pressure ≥ 75.1 kPa (563 mmHg, 22.2 inHg)
Main feedback In operation
Vehicle speed > 40 km/h (24.9 MPH)
Engine speed ≥ 1000 rpm
  and < 4000 rpm
Amount of intake air ≥ 7.5 g/s (0.26 oz/s)
  and < 40 g/s (1.41 oz/s)
Catalyst depletion diagnosis Not under diagnosis