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Home >> Cadillac >> 2009 >> Escalade Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Hybrid Engine Controls - DTC B008A To DTC P0AF7) >> DTC P0A2B-P0A2D or P0A31-P0A33 >> Circuit/System Verification >> P0A2B and P0A31

P0A2B and P0A31

WARNING: This page is about a different variant/trim than selected.
  1. Allow the vehicle to cool to ambient temperature by leaving the ignition OFF for 6 or more hours.
  2. Ignition ON, observe 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.