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.
READ NEXT:
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.
Diag
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.
Dia
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
SEE MORE:
Special Tools
CH-44721 Power Steering Analyzer
For equivalent regional tools, refer to Special Tools.
Rack and Pinion System
Fig. 3: Testing Rack and Pinion System Pressures
Test Description
The numbers below refer to the step numbers on the diagnostic table.
5
This step tests the system for r
NOTE: AIR CONDITIONING SYSTEM FLUSHING utilizes chemicals or
refrigerant to
remove oil, debris and contaminants from the evaporator, condenser, hoses or
metal lines.
NOTE: An INLINE FILTER, both high and low side, protects a/c
components from
residual debris in the system. An inline filter or suct