LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2013 >> Sonic RS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Engine Controls/Fuel - 1.8L (LUW, LWE) - DTC P0010 To DTC P0442) >> Diagnostic Information and Procedures >> DTC P0325, P0327, or P0328 (LUW) >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. Engine running
  2. Verify DTC P0325, P0327, P0328 or P06B6 is not set.
    • If DTC P0325, P0327 or P0328 is set with P06B6 

      Refer to Circuit/System Testing .

    • If only DTC P06B6 is set  

      Replace the K20 Engine Control Module.

    • If none of the DTCs are set 
  3. Verify the affected B68 Knock Sensor is properly tightened. Refer to Fastener Tightening Specifications .
  4. Verify the scan tool parameters below display NO while moving the related harnesses and connectors for the affected B68 Knock Sensor.
    • Cylinder 1 Knock Detected
    • Cylinder 2 Knock Detected
    • Cylinder 3 Knock Detected
    • Cylinder 4 Knock Detected
      • If NO is displayed 
  5. Operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that you observed from the freeze frame/failure Records data.
    • If none of the DTCs set 
  6. All OK