On the 2008 Chevy Suburban, the B0083 is pointing to a fault with the Left Front End Sensor (aka “Front Impact Sensor”). The Front Impact sensor is located under the front of the vehicle, driver’s side, below the radiator support. Carefully inspect the electrical connector and as far up the harness as you can (check carefully, due to it’s location this is common!) looking for any loose, broken or damaged wires. If the visual inspection checks ok, replace the Left Front End Sensor.
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