C1704 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1704 – Low Front Left Tire Pressure
C1704 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1704 Possible Causes
Low Tire Pressure,Faulty Front Left Transmitter sensor,Front Left Transmitter sensor has not been programmed,Faulty Tire Pressure Receiver,Faulty Body Control Module (BCM)
During driving, the TPMS (Tire Pressure Monitoring System) receives the signal transmitted from the transmitter installed in each wheel, when the tire pressure becomes low. The BCM (Body Control Module) of this system has pressure judgment and trouble diagnosis functions. When the tire pressure monitoring system detects low inflation pressure or another unusual symptom, the low tire pressure warning lamps in the combination meter comes on.