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Home >> Buick >> 2012 >> Regal Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 224 (Keyless Entry System And Remote Functions) >> Diagnostic Information and Procedures >> DTC B3105 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that the transmitter is the correct transmitter for the vehicle. This can be accomplished by comparing the part number printed on the transmitter to the appropriate part number in the parts catalog.
    • If not correct, replace the transmitter.
  2. Attempt to program the transmitter. Refer to Replacing Keys . The transmitter should program.
    • If the transmitter does not program, replace the transmitter.