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Tahoe / Yukon Service Manual

DTC C053D-C053F

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis: Strategy Based Diagnosis An overview of each diagnostic category can be found here: Diagnostic Procedure Instructions DTC Descriptor DTC C053D Brake Pressure Sensor Circuit Performance DTC C053E Brake Pressure Sensor Circuit Low Voltage DTC C053F Brake Pressure Sensor Circuit High Voltage Symptom Byte Information: Symptom Byte List Circuit/System Description For an overview of the component/system, refer to: ABS Description and Operation Conditions for Running the DTC Engine Running Slowly press and release the brake pedal. Conditions for Setting the DTC Brake Pedal Pressure Signal Invalid or Erratic Air in the system Actions Taken When the DTC Sets Brake warning indicator malfunction. = ON ABS Warning Indicator = ON Traction/Stability Control Indicator = ON Hill Descent Control = ON Vehicle Speed Limit = Less than 100 km/h (62 MPH) Brake Assist = None Malfunction Indicator Lamp (MIL) = ON DTCs listed in the DTC Descriptor category = Type A DTC Conditions for Clearing the DTC DTCs listed in the DTC Descriptor category = Type A DTC Reference Information Schematic Reference Antilock Brake System Schematics Connector End View Reference Master Electrical Component List Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs DTC Type Reference Powertrain Diagnostic Trouble Code (DTC) Type Definitions Scan Tool Reference Control Module References Circuit/System Verification

  1. Ignition/Vehicle » Off
  2. Inspect for damage — Brake System Hydraulic Brake System Diagnosis
  3. Verify there are no leaks in the component/system: Brake System » Refer to: Brake Fluid Loss
  4. A104 Brake Master Cylinder = Ambient Air Temperature.
  5. Ignition » On / Vehicle » In Service Mode
  6. Perform the scan tool control function: Brake Hydraulics Test
  7. Verify DTC is not set: ⇒ If the DTC sets Replace the component: A104 Brake Master Cylinder ⇓ If the DTC is not set
  8. All OK. Repair Instructions Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification Brake Master Cylinder Replacement - With Power Brake Booster and Electronic Brake Control Module For control module replacement, programming, and setup refer to: Control Module References