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Home >> Chevrolet >> 2020 >> Express 2500 LS, 6.0L Eng VIN G >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Data Communications System) >> Diagnostic Information and Procedures >> DTC B1016 >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
  1. Program the VIN information to the module that set the DTC.
  2. Turn the ignition OFF, wait several seconds and then turn the ignition ON.
  3. Retrieve DTCs from the module that set the DTC. DTC B1016 should change to a history DTC.
    • If this DTC is retrieved as a current DTC, replace the module that set the DTC.
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