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Home >> Cadillac >> 2010 >> DTS 4.6 9 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 4.6L - DTC P0351 To P2271 >> DTC P0351-P0358 >> Circuit/System Verification

Circuit/System Verification

  1. Engine running, observe the Cylinder 1-8 IC Circuit Status parameters. Each parameter should display OK or Incomplete.
  2. Engine running, observe the DTC information with a scan tool. DTC P0351, P0352, P0353, P0354, P0355, P0356, P0357, or P0358 should not set.
  3. Operate the vehicle within the Conditions for Running the DTC to verify the DTC does not reset. You may also operate the vehicle within the conditions that you observed from the Freeze Frame/Failure Records data.
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