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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 P0A2B-P0A2D or P0A31-P0A33 >> Circuit/System Verification >> P0A2B and P0A31

P0A2B and P0A31

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. Allow the vehicle to cool to ambient temperature by leaving the ignition OFF for 6 or more hours.
  2. Ignition ON, observe HPCM Motor 1 temperature, Motor 2 temperature, and phase U, V, W inverter temperature scan tool parameters.
    • The Motor 1 Temperature, Motor 2 Temperature, and phase U, V, W inverter temperature parameters should be within 28°C (50°F) of each other and ambient temperature.
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