Subaru Outback (BR): AT OIL TEMP warning light (AT and CVT models)
The AT oil temperature warning light “AT OIL TEMP” illuminates when the ignition
switch is turned to the “ON” position and turns off after approximately 2 seconds.
If this light illuminates when the engine is running, it may indicate that the transmission
fluid temperature is too hot. If the light illuminates while driving, immediately
stop the vehicle in a safe place and let the engine idle until the warning light
turns off.
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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 se
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”
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A: REMOVAL
1) Disconnect the ground cable from battery.
2) Using the refrigerant recovery system, discharge refrigerant. <Ref. to AC-24,
PROCEDURE, Refrigerant
Recovery Procedure.>
3) Drain the coolant from the radiator.
H4 non-turbo model: <Ref. to CO(H4SO)-14, DRAINING OF ENGINE COOL
CZ:DTC P1152 O2 SENSOR CIRCUIT RANGE/PERFORMANCE (LOW) (BANK1
SENSOR1)
1. OUTLINE OF DIAGNOSIS
Detect that λ value remains low.
Judge as NG when lambda value is abnormal in accordance with λ value of front
oxygen (A/F) sensor and
running conditions such as vehicle speed, amount of intake
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