U1409 CHRYSLER – Implausible Left Front Wheel Speed Signal Received

U1409 CHRYSLER Possible Symptoms

Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)

U1409 CHRYSLER Possible Causes

Faulty Left Front Wheel Speed Sensor,Left Front Wheel Speed Sensor harness is open or shorted,Left Front Wheel Speed Sensor circuit poor electrical connection,Faulty Anti-Lock Brake System (ABS) Module

U1409 CHRYSLER Description

The Anti-Lock Brake System (ABS) Module monitors the Left Front Wheel Speed Sensor. The ABS Module sets the OBDII code when the Left Front Wheel Speed Sensor is not to factory specifications.