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.