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TC0025 and TC0027


tekfx19

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DTC 27 - left front wheel speed sensor continuity malfunction

DTC 25 - left front wheel speed sensor malfunction.

PULL left front wheel look on back of hub and check wire connections to speed sensor for connection problems . Then disconnect and take ohm meter to wire plug coming from speed sensor , it should read resisrtance of 900 to 1300 . IF resistance is not at this level then the wheel speed sensor is bad.

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