B3109

DTC B3109

CIRCUIT DESCRIPTION
The LOW battery detection is handled inside the transmitter. The transmitter sends a battery condition signal to the body control module (BCM) when any transmitter button is pressed.

CONDITIONS FOR SETTING THE DTC
This code shall be set whenever a low battery signal is received from any programmed transmitter.

CONDITIONS FOR CLEARING THE DTC
- This code is cleared as current when a normal transmitter voltage signal is received from any programmed transmitter.
- A scan tool may be used to clear history and current DTC(s).

TEST DESCRIPTION

Steps 1-8:

The number(s) below refer to the step number(s) on the diagnostic table.
2. This step identifies the transmitter with a low battery signal.
4. This step verifies that the battery replacement corrected the fault.