B3106

B3106 KEYLESS ENTRY DATA LINK PARITY ERROR

Diagnostic Chart:

Schematic:

CIRCUIT DESCRIPTION
The Body Control Module (BCM) is connected to the Remote Control Door Lock Receiver by a communication circuit. This circuit is the Serial data link for communication between the two modules. The BCM checks each message received from the Remote Control Door Lock Receiver for validity (Parity).

CONDITIONS FOR SETTING THE DTC
The Body Control Module detects an invalid message (a message with a parity error).

ACTION TAKEN WHEN THE DTC SETS
The BCM stores DTC B3106 in memory.

CONDITIONS FOR CLEARING THE DTC
A history DTC B3106 will clear after 100 consecutive ignition cycles if the condition for the malfunction is no longer present.

TEST DESCRIPTION
The number(s) below refer to the step number(s) on the diagnostic table.