Subaru Legacy BN/BS (2015-2019) Service Manual: Steering warning light does not go off

Subaru Legacy BN/BS (2015-2019) Service Manual / Power assisted system (power steering) (diagnostics) / Steering warning light / Steering warning light does not go off

DETECTING CONDITION:

• Defective combination meter

• Open circuit of harness

TROUBLE SYMPTOM:

When starting the engine, the STEERING warning light continues to illuminate.

STEP	CHECK	YES	NO
1.CHECK DTC. Read the DTC of the power steering control module using the Subaru Select Monitor. Read Diagnostic Trouble Code (DTC)	Is DTC displayed-	Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)	STEERING Warning Light > STEERING WARNING LIGHT DOES NOT GO OFF
2.CHECK LAN SYSTEM. Perform the diagnosis for LAN system using the Subaru Select Monitor. Basic Diagnostic Procedure	Is a DTC related to CAN communication system detected-	Perform the diagnosis according to DTC. List of Diagnostic Trouble Code (DTC)	Check the combination meter. Combination Meter System > INSPECTION

Steering warning light

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Steering warning light does not come on

1. POWER STEERING ASSIST ENABLEDDETECTING CONDITION:• Defective combination meter• Defective harnessTROUBLE SYMPTOM:When the ignition switch is turned to ON (engine OFF), the STEERING warn ...

Other materials:

Dtc b1872 short in front seat cushion airbag rh (to ground)
DIAGNOSIS START CONDITION:Ignition voltage is 10 V to 16 V.DTC DETECTING CONDITION:GND short circuit failure (shorted to ground in main harness, shorted to ground in front seat side airbag RH, shorted to ground in airbag CM internal circuit)CAUTION:Before performing diagnosis, refer to “CAUTIO ...