C1197 INFINITI – Vacuum Sensor

C1197 INFINITI Possible Symptoms

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

C1197 INFINITI Possible Causes

Faulty Vacuum Sensor (Brake Booster),Vacuum Sensor harness is open or shorted,Vacuum Sensor circuit poor electrical connection,Faulty Anti-Lock Brake System (ABS) Module

C1197 INFINITI Description

The Anti-Lock Brake System (ABS) Module monitors the Vacuum Sensor (Brake Booster) Voltage. The ABS Module sets the OBDII code when the Vacuum Sensor Voltage is not to factory specifications.