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Home >> Cadillac >> 2013 >> Escalade ESV Platinum, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1220 (Hybrid Engine Control System) >> Diagnostic Information and Procedures >> DTC P0C19 >> Circuit/System Testing
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Circuit/System Testing

WARNING: This page is about a different car, the 2008 GMC Yukon and 2008 Chevrolet Tahoe. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect for DTCs P0A3F, P0A40, P0A78, P0BFD, P0C01, P0C05, P0C0B, P0C17, P0C4E, P0C52, P0C53, P0C5C, P0C5D, P1AF8, P1B03, or P1B0F.
  2. Inspect for the following conditions:
      IMPORTANT: If a seized condition is observed, internal transmission damage may have occurred.
    • Seized or binding engine
    • Seized or binding accessory drive belt
    • If a seized or binding condition is observed, repair as required.
    • If no engine condition is observed, program the PIM with the latest software version and recheck for DTCs. If the DTC resets after programming or if the PIM already contains the latest software version, replace the drive motor generator assembly.
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