C1009 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1009 – Brake Fluid Level Low


C1009 Possible Symptoms


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


C1009 Possible Causes


Low Brake Fluid,Faulty Brake Fluid Level Sensor,Brake Fluid Level Sensor harness is open or shorted,Brake Fluid Level Sensor circuit poor electrical connection


C1009 Description


The Totally Integrated Power Module (TIPM) Module monitors the Brake Fluid Level Sensor voltage. The TIPM set the OBDII code when it detects the Brake Fluid Level Sensor voltage is lower than expected for more than five seconds.