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Home › Cadillac › 2009 › Escalade EXT › Repair and Diagnosis › Engine Performance › System › Data Communication System › Diagnostic Information and Procedures › DTC B101E › Circuit/System Verification

Circuit/System Verification

  1. Verify DTC B101E is not set.
    • If the DTC is set, program the control module.
  2. With a scan tool, clear the DTCs.
  3. Ignition OFF, remove the scan tool, open and close the drivers door.
  4. Wait 60 seconds, then verify DTC B101E is not set.
    • If the DTC is set, replace the control module.
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