P1109 Ford

Ford P1109 OBD-II Trouble Code Definition: P1109 IAT – B Sensor Intermittent P1109 Ford OBD-II Trouble CodeDescription: Symptoms – Engine Light ON (or Service Engine Soon Warning Light) P1109 OBD Code Description IAT – B Sensor Intermittent is one of the definitions for the P1109; however your vehicle’s manufacturer may have a different definition for the […]

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