Subaru Legacy BN/BS (2015-2019) Service Manual: Dtc p0500 vehicle speed sensor "a" circuit
DTC DETECTING CONDITION: Immediately at fault recognition CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE.
1. OUTLINE OF DIAGNOSIS Judge as NG when outside of the judgment value. Judge NG when the received data from VDCCM&H/U is abnormal vehicle speed, and the vehicle speed data is impossible. 2. COMPONENT DESCRIPTION Vehicle speed signals are taken in to the VDC control module and hydraulic control unit, and normal/erroneous data of the ABS wheel speed sensor is received by CAN communication from the VDC control module and hydraulic control unit. 3. EXECUTION CONDITION
4. GENERAL DRIVING CYCLE Always perform the diagnosis continuously. 5. DIAGNOSTIC METHOD If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 2500 ms Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs. |
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Other materials:
Inspection
• Inspect the drive plate facing for wear and damage.• Check the driven plate for discoloration (burnt color).• Check for worn snap ring, fatigue or damaged return spring or deformed spring retainer.• Make sure the clearance between retaining plate and snap ring of reverse br ...
