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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1609 (Data Communication System) >> Diagnostic Information and Procedures >> DTC U1885 >> Circuit/System Verification
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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.

Verify the following DTCs are not set in the modules as follows:

  1. Verify DTC U0111 is not set in the SDGM.
  2. Verify DTC U1888 is not set in the HPCM.
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