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Home >> Chevrolet >> 2006 >> Epica LT >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 2.5L (LBK) - DTC P0030 To DTC P0230 >> DTC P0230 >> Circuit/System Verification

Circuit/System Verification

  1. With the ignition ON, command the Fuel Pump Relay ON with a scan tool. You should hear an audible click for about 3-5 seconds.
  2. 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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