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Home >> GMC >> 2022 >> Terrain SLT, FWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Diagnostic Information and Procedures >> DTC C2A1C >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Perform the configuration/reset function:Brake System Plunger Motor Position Sensor Learn
  3. Verify DTC C2A1C is not set.
    • If the DTC sets 

      Replace the component:K160 Brake System Control Module

    • Go to next step: If the DTC is not set 
  4. All OK.
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