DTC 41 - Last Transmitter Message Received Valid (W/ AU0 Only)

Remote Control Door Lock Transmitter DTCs

Important:
DTCs 41 through 45 will set only while the BCM is in the Diagnostic Mode, and a button on the Remote Control Door Lock Transmitter has been pressed. These DTCs are used to determine the RF performance of the Remote Control Door Lock Transmitter and the receiver inside the BCM.

Malfunction/Condition

The digital RF message received from the Remote Control Door Lock Transmitter was valid, all security checks passed. No malfunction.

Operational Effects

Correct Remote Control Door Lock Transmitter functionality should be observed (i.e., Lock, Unlock, etc.).

Potential Causes

If a Remote Control Door Lock Transmitter digital RF message is sent, but a DTC 41 is not set (or any other DTC 42-45), then the Remote Control Door Lock Transmitter may be defective. If Remote Control Door Lock Transmitter digital RF message is sent and DTC 41 is set, but the corresponding function does not take place, the BCM or harness may be defective.

Comments

None.