Subaru Outback (BR): Transmission control system warning
If the “AT OIL TEMP” warning light flashes after the engine has started, it may
indicate that the transmission control system is not working properly. Contact your
nearest SUBARU dealer for service immediately.
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When the ignition switch is turned to the “ON” position, the low tire pressure
warning light will illuminate for approximately 2 seconds to check that the tire
pressure monitoring system (TP
ABS warning light serves as an essential indicator of the Anti-Lock Braking System's operational status in your Subaru Outback (BR). When you turn the ignition switch to the “ON”
WARNING
● Driving with the brake system warning light on is dangerous. This indicates
your brake system may not be working properly. If the light remains illuminated,
have the brakes insp
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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
A: REMOVAL
1) Remove the rear combination light assembly.
Sedan model
1. Remove the trunk room trim. <Ref. to EI-127, REMOVAL, Trunk Room Trim.>
2. Disconnect the connector.
3. Release the nuts and clips, then remove the rear combination light assembly.
CAUTION:
Be careful not to damage t
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