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Home >> Chevrolet >> 2020 >> Malibu LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Cellular System, Entertainment System, And Navigation System) >> Diagnostic Information and Procedures >> DTC B127E >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different car, the 2019 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition - On / Vehicle - In Service Mode - Infotainment System State - ON
  2. Verify the component turns On and Off:P17 Info Display Module
    • If the component does not work as specified 

      Refer to Circuit/System Testing.

    • Go to next step: If the component works as specified 

      Go to next step: All OK.