Subaru Outback (BR): Fuses and circuits
READ NEXT:
NOTE
Lights A and B are the LED (Light Emitting Diode) type. Consult your SUBARU dealer
for replacement.
WARNING
Bulbs may become very hot while illuminated. Before replacing bulbs, turn of
SEE MORE:
AR:DTC P0171 SYSTEM TOO LEAN (BANK 1)
1. OUTLINE OF DIAGNOSIS
Detect fuel system malfunction by the amount of main feedback control.
Diagnostic method
Fuel system is diagnosed by comparing the target air fuel ratio calculated by
ECM with the actual air fuel ratio
measured by sensor.
2. ENABLE CONDI
CAUTION
Do not hold the steering wheel at the fully locked position left or right for
more than 5 seconds. This may damage the power steering pump.
The power steering system operates only when the engine is running.
If you lose power steering assist because the engine stops or the system fails
© 2010-2026 Copyright www.suoutback.com
