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Home >> Chevrolet >> 2016 >> City Express LS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.0L >> Diagnostic Information And Procedures >> DTC P219A >> Circuit/System Verification
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Circuit/System Verification

  1. Start the engine and warm it up to normal operating temperature.
  2. Drive the vehicle under the following conditions for at least 5 seconds.
    • Engine speed between 1, 000 and 1, 250 rpm.
    • Calculated load value between 26% and 46%.
    • Transmission selector lever in D.
    • If DTC sets  , refer to Circuit/System Testing  .
    • Go to next step: If DTC does not set  .
  3. All OK.