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Home >> Lexus >> 1998 >> SC 400 >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Anti-Lock Brake System - With Traction Control >> Circuit Tests >> Speed Sensor Diagnostic Code Identification >> DTC 74
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DTC 74

Left rear speed sensor signal voltage is low. Check left rear speed sensor, sensor installation, sensor rotor and sensor wire harness.