LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 78 (Antilock Brake System - Except Hybrid (Hp4)) >> Diagnostic Information and Procedures >> DTC C0280 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On / Vehicle - In Service Mode
  2. Verify DTC C0186, C0187, C0196, C0287, C0710 is not set.
    • Go to next step: If none of the DTCs are set 
  3. Ignition/Vehicle - Off - Q5 Brake Pressure Modulator = Ambient Air Temperature
  4. Ignition - On / Vehicle - In Service Mode
  5. Under normal operating conditions:Verify DTC C0280 is not set.
    • If the DTC sets 
    1. Replace the component:Q5 Brake Pressure Modulator
    2. Under normal operating conditions:Verify DTC C0280 is not set.
      • If the DTC sets - Replace the component:K17 Electronic Brake Control Module
      • Go to next step: If no DTC is set
    3. All OK.
    • Go to next step: If the DTC is not set 
  6. All OK.
scientia non olet · About LEMON Manuals