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Home >> Cadillac >> 2014 >> Escalade Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Data Communication System >> Diagnostic Information and Procedures >> DTC U1866: Battery Energy Control Module Lost Communication With Body Control Module >> Circuit/System Verification
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Circuit/System Verification

Verify that DTC U0140 is not set in the electronic brake control module (EBCM).

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