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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1981 (Hybrid Controls - 3.6L (Hp5)- DTC B008A To DTC P0B3E) >> DTC P0642, P0643, P0652, or P0653 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clear the DTC information.
  2. Ignition OFF for 1 minute.
  3. Ignition ON.
  4. Retest for DTCs P0642, P0643, P0652 and P0653.
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