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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1097 (Instrument Panel System Displays & Gages) >> Diagnostic Information and Procedures >> Compass Malfunction >> Circuit/System Testing >> Compass Displays CAL

Compass Displays CAL

WARNING: This page is about a different car, the 2008 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Perform the compass calibration procedure. Refer to Compass Calibration and Magnetic Variance 
  2. If the compass still displays CAL or C, replace the compass module.