C0765 GMC – Right Rear Low Tire Pressure Sensor

C0765 GMC Possible Symptoms

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

C0765 GMC Possible Causes

Faulty Right Rear Low Tire Pressure Sensor,Right Rear Low Tire Pressure Sensor harness is open or shorted,Right Rear Low Tire Pressure Sensor circuit poor electrical connection

C0765 GMC Description

The Tire Pressure Monitor (TPM) system has a Radio Frequency (RF) transmitting pressure sensor in each wheel/tire assembly. As vehicle speed increases, centrifugal force closes the sensors internal roll switch, which puts the sensor into Rolling mode. The Remote Control Door Lock Receiver (RCDLR) receives and translates the data contained in the tire pressure sensor RF transmissions into sensor presence, sensor mode, and tire pressure. Once vehicle speed is greater than 40km/h (25 mph), the RCDLR waits for the sensors to go into rolling mode. If one or more sensors do not go into rolling mode, or do not transmit at all, the RCDLR will set the respectively code.