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Home >> GMC >> 2010 >> Terrain SLE, 2.4 W, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Object Detection System >> Diagnostic Information and Procedures >> DTC B0958, B0959, B0960, or B0961 >> Circuit/System Verification

Circuit/System Verification

  1. Verify that DTC B1405 is not present.
  2. Verify that DTC B0958 01, B0959 01, B0960 01 or B0961 01 is not present.
    • If DTC is present, check the appropriate sensor for contamination with mud, ice or snow. If no contamination is diagnosed, refer to Circuit/System Testing.
  3. Verify that DTC B0958 21, B0959 21, B0960 21 or B0961 21 is not present.
    • If DTC is present, check the appropriate sensor for contamination with mud, ice or snow. If no contamination is diagnosed, replace the sensor.
  4. Verify that DTC B0958 3A, B0959 3A, B0960 3A or B0961 3A is not present.
    • If DTC is present, replace the appropriate sensor with a sensor of correct sensor type.
  5. Ignition ON, transmission in REVERSE, verify the scan tool Parking Assist System Status parameter displays Enabled.
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