Chevrolet Trax: DTC B3105: Keyless entry transmitters
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 Descriptor
DTC B3105
Keyless Entry Transmitters
For symptom byte information, refer to Symptom Byte List .
Circuit/System Description
The body control module monitors the number of keyless entry transmitters
programmed. Until at least one
transmitter is programmed, the body control module determines a malfunction
condition exists.
Conditions for Running the DTC
The body control module has been set up without transmitters being
programmed.
Conditions for Setting the DTC
No keyless entry transmitter programmed to the body control module.
Action Taken When the DTC Sets
The keyless entry system is inoperative.
Conditions for Clearing the DTC
A current DTC is cleared when at least one transmitter has been programmed to
the body control module.
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 that the transmitter is a correct transmitter for the vehicle.
This can be accomplished by comparing
the part number printed on the transmitter to the appropriate part number in
the parts catalog.
- If the transmitter is incorrect
Replace the transmitter.
If the transmitter is correct
- Program the transmitter. Refer to Key with Integrated
Transmitter Programming .
- Verify the transmitter has successfully completed the programming
procedure.
If the transmitter does not program successfully
Replace the transmitter.
If the transmitter programs successfully
- All OK.
Repair Instructions
Perform the Diagnostic Repair Verification after completing the repair.
Key with Integrated Transmitter Programming
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 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 the diagnostic
approach.
Diag
SEE MORE:
Warning
Driving with more than one
compact spare tire at a time could
result in loss of braking and
handling. This could lead to a
crash and you or others could be
injured. Use only one compact
spare tire at a time.
If this vehicle has a compact spare
tire, it was fully inflated when new;
however, i
Removal Procedure
Disconnect the battery negative cable. Refer to Battery Negative Cable
Disconnection and
Connection .
Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle
.
Remove the front bumper fascia opening lower cover. Refer to Front
Bumper Fascia Opening Lower