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Home >> Cadillac >> 2017 >> ATS Base, 4D Sedan, RWD, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 72 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> DTC B3119: Keyless Entry Antenna 1 >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON.
  2. Verify DTC B3122, B3123, or B3124 is not set.
    • If none of the DTCs are set 
  3. Refer to Circuit/System Testing.
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