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Home >> Buick >> 2016 >> Envision >> Repair and Diagnosis >> External Pages >> Different car >> Section 199 (Object Detection System) >> Diagnostic Information and Procedures >> DTC B0967 or B0968: Parking Assist On/Off Switch Circuit/Parking Assist On/Off Switch Indicator Circuit >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2016 Buick LaCrosse. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify the scan tool Parking Assist Switch parameter changes between Active and Inactive when cycling the parking assist switch.
    • If the Parking Assist Switch parameter does not change between Active and Inactive 

      Refer to Parking Assist Switch Malfunction.

    • If the Parking Assist Switch parameter changes between Active and Inactive 
  3. Verify the park assist switch indicator turns ON and OFF when cycling the parking assist switch.
    • If the indicator does not turn ON and OFF 

      Refer to Parking Assist Switch Indicator Malfunction.

    • If the indicator turns ON and OFF 
  4. All OK.
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