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Home >> Cadillac >> 2000 >> Seville SLS >> Repair and Diagnosis >> External Pages >> Different car >> Section 295 (Keyless Entry System) >> Diagnostic Information and Procedure >> DTC B3109: Low Battery Signals Form Programmed Transmitter >> Test Description
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Test Description

WARNING: This page is about a different car, the 2002 Cadillac Eldorado. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

3. This step identifies the key fob # (transmitter) with a low battery signal.

4. This step verifies that the battery replacement corrected the fault.

Fig 1: DTC B3109
G01665227Courtesy of GENERAL MOTORS CORP.