Chevrolet Trax: DTC B3109-B3113: Keyless entry transmitter 1-5 battery
Diagnostic Instructions
- Perform the Diagnostic System Check - Vehicle prior to using this diagnostic procedure.
- Review Strategy Based Diagnosis for an overview of the diagnostic approach.
- Diagnostic Procedure Instructions provides an overview of each diagnostic category
DTC Descriptors
DTC B3109
Keyless Entry Transmitter 1 Battery
DTC B3110
Keyless Entry Transmitter 2 Battery
DTC B3111
Keyless Entry Transmitter 3 Battery
DTC B3112
Keyless Entry Transmitter 4 Battery
DTC B3113
Keyless Entry Transmitter 5 Battery
For symptom byte information, refer to Symptom Byte List .
Circuit/System Description
With each press of a keyless entry transmitter button, a message containing the current battery state of the transmitter is sent to the remote control door lock receiver, along with the commanded keyless entry function.
The remote control door lock receiver sends this to the body control module to perform the requested function.
Conditions for Running the DTC
A keyless transmitter button is pressed.
Conditions for Setting the DTC
Three consecutive low battery signals are received from the same transmitter.
Action Taken When the DTC Sets
The keyless entry system is inoperative.
Conditions for Clearing the DTC
The DTC is cleared when a normal transmitter voltage signal is received from the transmitter that set the DTC.
Reference Information
Schematic Reference
Remote Function Schematics (Encore), Remote Function Schematics (Trax)
Connector End View Reference
WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - ENCORE WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - INDEX - TRAX
Description and Operation
Keyless Entry System Description and Operation
Electrical Information Reference
- Circuit Testing
- Connector Repairs
- Testing for Intermittent Conditions and Poor Connections
- Wiring Repairs
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- Verify none of the DTCs listed below are set:
- DTC B3109
- DTC B3110
- DTC B3111
- DTC B3112
- DTC B3113
If any of the DTCs are set
- Replace the battery in the appropriate keyless entry transmitter and operate the transmitter three consecutive times.
- Verify the DTC does not set.
- If the DTC sets, replace the keyless entry transmitter.
- If the DTC does not set
- All OK.
If none of the DTCs are set
- All OK.
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Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
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Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of each diagnostic
approach.
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KEYLESS ENTRY SYSTEM DESCRIPTION AND OPERATION
The keyless entry system is a vehicle entry device. The keyless entry system
is used in conjunction with the
door locks to unlock the vehicle. Keyless e
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For more information about the
vehicle battery, see Battery
If the battery has run down, try to
use another vehicle and some
jumper cables to start your vehicle.
Be sure to use the following steps to
do it safely.
Warning
Batteries can hurt you. They can
be dangerous because:
They contain acid th
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Diagnostic Instructions
Perform the Diagnostic System Check - Vehicle prior to using this
diagnostic procedure.
Review Strategy Based Diagnosis for an overview of the diagnostic
approach.
Diagnostic Procedure Instructions provides an overview of each
diagnostic category.
Diagnostic Fault
