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Home >> Chevrolet >> 2012 >> Tahoe PPV >> Repair and Diagnosis >> External Pages >> Different car >> Section 1327 (Antilock Brake System - Non-Hybrid Less Than 3900 Kg (8600 Lb) GVW) >> Diagnostic Information and Procedures >> DTC C0561 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2009 GMC Sierra and 2009 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Diagnose any other DTCs before attempting to diagnose C0561.
  1. With a scan tool, view the EBCM Signal Data Display.
  2. If no invalid signal are present, view Invalid Signal Data in the Enhanced DTC Data.
  3. Refer to appropriate module for diagnosing the invalid signal data.
  4. Do not replace the EBCM due to this DTC fault.
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