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Home >> Cadillac >> 2010 >> Escalade EXT >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U1812 >> Circuit/System Verification

Circuit/System Verification

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  1. Verify that DTC U1862 is not set in the HPCM.
  2. Verify that DTC B137A is not set in the SDG module.
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