DTC C0071 Excessive Variation Amount Of Steering Angle Sensor Output

DTC DETECTING CONDITION:

Defective steering angle sensor

TROUBLE SYMPTOM:

VDC does not operate.

WIRING DIAGRAM:

Fig 1: Excessive Variation Amount Of Steering Angle Sensor Output - Wiring Diagram And View Of Connectors

Courtesy of SUBARU OF AMERICA, INC.

INSPECTION DETAILS - EXCESSIVE VARIATION AMOUNT OF STEERING ANGLE SENSOR OUTPUT

Step	Check	Yes	No
1. CHECK VDCCM&H/U. Turn the ignition switch to OFF. Connect all the connectors. Erase the memory. Perform the inspection mode. Read the DTC.	Is the same DTC displayed?	Replace the VDCCM&H/U. < Ref. to VDC CONTROL MODULE AND HYDRAULIC CONTROL UNIT (VDCCM/U) . >	Go to step 2 .
2. CHECK OTHER DTC DETECTION.	Is any other DTC displayed?	Perform the diagnosis according to DTC. < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >	Temporary poor contact occurs.