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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1855 (Hybrid Cooling System) >> Diagnostic Information and Procedures >> DTC P0A81-P0A83 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: To help avoid personal injury, be careful when working in the vicinity of the generator battery disconnect control module. Internal components will still be live, 36V potential, even when the cover has been opened or removed.

P0A81, P0A82, P0A83

  1. If DTC is history, refer to Testing for Intermittent Conditions and Poor Connections .
  2. If DTC is current, replace the BECM.
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