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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 145 (Engine Control System & Fuel - 4.8L, 5.3L, 6.0L And 6.2L - DTC P0335 To DTC P3449) >> DTC P0351-P0358 >> Repair Verification

Repair Verification

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  1. Operate the vehicle at 2,500 RPM, for 5 minutes.
  2. Operate the vehicle within the Conditions for Running DTCs P0420 or P0430. Refer to DTC P0420 or P0430 . If DTC P0420 or P0430 runs and fails, then diagnosis those DTCs.
  3. Clear the DTCs with a scan tool.
  4. Turn OFF the ignition for one minute.
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