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Home >> Toyota >> 2015 >> 4Runner TRD Pro >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Vehicle Stability Control System - (Diagnostics Codes & Symptom Tests) >> Vehicle Stability Control System >> DTC C1401: Front Speed Sensor RH Malfunction; DTC C1271: Low Output Signal of Front Speed Sensor RH (Test Mode DTC); DTC C1272: Low Output Signal of Front Speed Sensor LH (Test Mode DTC); DTC C1402: Front Speed Sensor LH Malfunction [08/2014 - ] >> Inspection Procedure

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Inspection Procedure

NOTE:

Check the speed sensor signal after cleaning or replacement. Refer to TEST MODE PROCEDURE [08/2014 - ] .

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