C1084 Code: Meaning, Causes, and Symptoms | OBD2 Codes
C1084 – Vacuum Pressure Sensor Low
C1084 Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C1084 Possible Causes
Faulty Vacuum Pressure Sensor,Vacuum Pressure Sensor harness is open or shorted,Vacuum Pressure Sensor circuit poor electrical connection,Faulty Anti-Lock Brake System (ABS) Module
C1084 Description
The Anti-Lock Brake System (ABS) Module monitors the Vacuum Pressure Sensor. The ABS Module sets the OBDII code when the Vacuum Pressure Sensor is not to factory specifications.