LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2021 >> Equinox LS, 4WD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 6T40 (MNH MNK) Or 6T45 (MHG) - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC P30BD >> Circuit/System Verification

Circuit/System Verification

  1. Ignition - On / Vehicle - In Service Mode
  2. Verify there are no DTCs set related to the following component/system: Serial Data
    • If a related DTC is not set 
    1. Ignition/Vehicle - Off
    2. Replace the component: Q8 Control Solenoid Valve Assembly
    3. Operate the vehicle within the Conditions for Running the DTC.
    4. Verify the DTC does not set.
      • If the DTC sets - Replace the component: K20 Engine Control Module
      • Go to next step: If the DTC is not set
    5. All OK.
    • Go to next step: If no DTC is set 
  3. All OK.
scientia non olet · About LEMON Manuals