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Home >> Hummer >> 2003 >> H2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 355 (Keyless Entry System) >> Diagnostic Information and Procedures >> DTC B3109: 3 Consecutive Low Battery Signals From The Same Programmed Transmitter >> Test Description

Test Description

WARNING: This page is about a different car, the 2003 Oldsmobile Aurora. 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.

  1. 3. This step identifies the key fob # (transmitter) with a low battery signal.
  2. 4. This step verifies that the battery replacement corrected the fault.
Fig 1: DTC B3109 Diagnostics Procedure
G01507445Courtesy of GENERAL MOTORS CORP.
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