LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Toyota
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2012
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4Runner Trail
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Repair and Diagnosis (Single Page)
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Brakes
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Traction Control
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Vehicle Stability Control System (Diagnostic Codes & Symptom Tests)
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Vehicle Stability Control System
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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
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Inspection Procedure
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Inspection Procedure
NOTE:
Check the speed sensor signal after cleaning or replacement. Refer to
TEST MODE PROCEDURE
.