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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, AWD >> Repair and Diagnosis >> Brakes >> Traction Control >> Brake System Control Module (BSCM) - DTCS C0558-00 To P05DC-00 >> DTC Troubleshooting >> C1009-00-Brake Fluid Level Low >> Possible Causes

Possible Causes

Possible Causes
BODY CONTROL MODULE (BCM) OR COMMUNICATION RELATED DTCS
LOW BRAKE FLUID
BRAKE FLUID SYSTEM LEAKS
BRAKE PADS
BRAKE HYDRAULIC PROVE OUT TEST ROUTINE
BRAKE FLUID LEVEL SENSOR SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
BRAKE FLUID LEVEL SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE
BRAKE FLUID LEVEL SENSOR
BRAKE SYSTEM CONTROL MODULE (BSCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .