DTC B3106
Diagnostic Instructions
DTC Descriptor
DTC B3106 00: Keyless Entry Data Link
Circuit/System Description
The remote control door lock receiver receives a signal from the keyless entry transmitters when a button is pressed; it then sends the request to the BCM.
Conditions for Setting the DTC
The transmitter that is sending a signal to the remote control door lock receiver is different from those transmitters stored in the body control module (BCM).
Action Taken When the DTC Sets
No action is taken.
Conditions for Clearing the DTC
| • | A current DTC will clear when the fault is no longer present and the ignition switch is cycled. |
| • | The history DTC will clear after 40 consecutive ignition cycles without a fault present. |
Reference Information
Schematic Reference
Remote Function Schematics
Component Connector End Views
Component Connector End Views
Description and Operation
Keyless Entry System Description and Operation : with ATH → without ATH
Electrical Information Reference
Scan Tool Reference
Control Module References for scan tool information
Circuit/System Verification
- With a valid transmitter, press a button on the transmitter.
- Verify that DTC B3106 is not set.
| ⇒ | If the DTC is set, replace the K77 remote control door lock receiver. |
Repair Instructions
Perform the Diagnostic Repair Verification after completing the diagnostic procedure.
Control Module References for remote control door lock receiver replacement, setup, and programming
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