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Home >> Cadillac >> 2009 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 233 (Object Detection System) >> Diagnostic Information and Procedures >> DTC B0958, B0959, B0960, or B0961 >> Circuit/System Verification
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Circuit/System Verification

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  1. Verify that DTC B1405 is not set.
  2. Verify that DTC B0958 3A, DTC B0959 3A, DTC B0960 3A, or DTC B0961 3A is not set.
    • If DTC is set, replace the appropriate object alarm sensor.
  3. Transmission in REVERSE, verify the parking assist system is enabled and one audible beep sounds.
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