Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc c1412 selected parameter

Subaru Legacy BN/BS (2015-2019) Service Manual / Vehicle dynamics control (vdc) (diagnostics) / Diagnostic procedure with diagnostic trouble code (dtc) / Dtc c1412 selected parameter

DTC DETECTING CONDITION:

• A fault is detected if abnormal set value is found on the vehicle model that were given some parameters.

• A fault is detected if 0 point setting compensation of the sensor is not yet performed.

TROUBLE SYMPTOM:

• ABS does not operate.

• VDC does not operate.

• Hill hold does not function.

• EyeSight does not operate. (Models with EyeSight)

NOTE:

When the VDCCM&H/U is replaced, this DTC may be stored.

STEP	CHECK	YES	NO
1.CHECK VDCCM&H/U IDENTIFICATION SYMBOL. Check the identification symbol attached on the H/U. General Description > SPECIFICATION	Is the identification symbol correct-	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1412 SELECTED PARAMETER	Replace the VDCCM&H/U. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)
2.CHECK PARAMETER SELECTED IN VDCCM. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > MAINTENANCE MODE	Does the parameter registered in the VDCCM match the relevant vehicle-	Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1412 SELECTED PARAMETER	Select and register the correct parameter. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U) > MAINTENANCE MODE
3.CHECK SPECIFICATIONS OF OTHER CONTROL MODULES. Check the specifications of ECM and TCM.	Are the specifications of ECM and TCM the same as vehicle specification-	Replace the VDCCM&H/U. VDC Control Module and Hydraulic Control Unit (VDCCM&H/U)	Replace the ECM and TCM. Engine Control Module (ECM) Engine Control Module (ECM) Transmission Control Module (TCM) Transmission Control Module (TCM)

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Other materials:

Inspection
1. Check that the radiator does not have deformation, cracks or damage.2. Check that the hose has no cracks, damage or loose part.3. Remove the radiator cap, fill the radiator with engine coolant, and then install the radiator cap tester to the filler neck of radiator.4. Apply a pressure of 157 kPa ...