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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> External Pages >> Different car >> Section 945 (Antilock Brake System, Traction Control System & Stability Control System) >> Diagnostic Information and Procedures >> DTC C0561 >> Circuit/System Verification
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Circuit/System Verification

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  1. Perform Diagnostic System Check-Vehicle.
    • Diagnose any other Vehicle DTCs before attempting diagnosis of C0561.
  2. With Tech 2, view "Signals" Data Display list under EBCM.
  3. Refer to appropriate module for diagnosing any "invalid" signals.
  4. If no invalid signals are present, view "Signal Fault" data in "Enhanced DTC Data"
  5. Refer to appropriate module for diagnosing that invalid message data.
  6. Do not replace the EBCM due to this DTC fault.
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