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Home >> Chevrolet >> 2018 >> Volt Premier >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Diagnostic Information and Procedures >> DTC C1449 >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On/Vehicle - In Service Mode
  2. Verify DTC C1449 is not set.
    • If the DTC is set 
    1. Perform all necessary programming and setup procedures for the control module: K177 Brake Booster Control Module
    2. Verify the DTC does not set.
      • If the DTC sets - Replace the component: K177 Brake Booster Control Module
      • Go to next step: If the DTC is not set
    3. All OK.
    • Go to next step: If the DTC is not set 
  3. All OK.