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Home >> Chevrolet >> 2007 >> Optra5 LS, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 1.8L (L79) >> Diagnostic Information and Procedures >> DTC P1111 or P1112 >> Circuit/System Verification

Circuit/System Verification

  1. Verify that DTCs P0112 or P0113 are not set.
  2. Operate the vehicle within the conditions for running the DTC. DTC P1111 or P1112 should not set.
  3. If the vehicle passes the Circuit/System Verification Test, then operate the vehicle within the conditions for running the DTC. You may also operate the vehicle within the conditions that are captured in the Freeze Frame/Failure Records Data List.
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