C1660 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1660 – Receiver Radio Frequency Circuit Failure


C1660 Possible Symptoms


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


C1660 Possible Causes


Faulty TPMS Receiver,TPMS Receiver harness is open or shorted,TPMS Receiver circuit poor electrical connection


C1660 Description


The Tire Pressure Monitoring System (TPMS) monitors the pressure of the tire and when it drops below a certain pressure, the TPMS ECU makes the warning lamp turn on for notifying the driver. This system consists of TPMS ECU (or TPMS Receiver) and TPMS sensors. The TPMS ECU gets signals such as Tire pressure, Tire temperature, Battery status and Sensor ID via RF (Radio Frequency) at a frequency.