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Tahoe / Yukon Service Manual

DTC C057F, C0580, C0582, C0590, or C0591

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 C057F Brake System Plunger Motor Phase U-V-W Circuit DTC C0580 Brake System Plunger Motor Phase U-V-W Circuit Low Voltage DTC C0582 Brake System Plunger Motor Phase U-V-W Circuit Performance DTC C0590 Brake System Plunger Motor Phase U-V-W Circuit High Current DTC C0591 Brake System Plunger Motor Phase U-V-W Circuit Low Current Symptom Byte Information: Symptom Byte List Circuit/System Description For an overview of the component/system, refer to: Hydraulic Brake System Description and Operation Conditions for Running the DTC C057F, C0580, C0582, C0590, C0591 Ignition/Vehicle = ON Brake Pedal = Released Automatic Braking Event = None — For greater than 5 s Conditions for Setting the DTC K160 Brake System Control Module = Internal Malfunction Actions Taken When the DTC Sets Brake warning indicator malfunction. = ON ABS Warning Indicator = ON Traction/Stability Control Indicator = ON Hill Descent Control = ON A message and/or warning indicator may be displayed to the driver. 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 The conditions for setting the DTC no longer exist. Reference Information Schematic Reference Hydraulic Brake 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 Scan Tool Reference Control Module References for scan tool information Circuit/System Verification

  1. Ignition » On / Vehicle » In Service Mode
  2. Verify DTC C057F, C0580, C0582, C0590, C0591 is not set. ⇒ If the DTC is set Replace the component: A104 Brake Master Cylinder ⇓ If the DTC is not set
  3. 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