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Home >> Chevrolet >> 2012 >> Cruze Eco, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 5 (Engine Controls/Fuel - 1.8L - DTC Diagnostics, Troubleshooting & Diagnosis) >> Diagnostic Information and Procedures >> DTC P0601-P0604, P0606, P062F, P16F3, or P2610 (LUW, ECM) >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different variant/trim than selected.
  1. Ignition ON, clear the DTC information with a scan tool.
  2. Observe the scan tool DTC information. Verify that DTC P0602 or P0630 does not set.
    • If DTC P0602 or P0630 failed this ignition, reprogram the K20 Engine Control Module. Refer to Control Module References . If the DTC resets, replace the K20 Engine Control Module.
  3. Observe the DTC information with a scan tool. Verify that DTC P0601, P0603, P0604, P0606, P062B, P062F, P16F3, or P2610 does not set.
    • If a DTC failed this ignition, replace the K20 Engine Control Module.
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