Document ID# 641194
2002 Chevrolet Camaro
 

DTC 044

Conditions for Setting the DTC

The signal was received by the BCM from a remote control door lock transmitter that was programmed to the BCM. The message did not pass the encryption security test.

Action Taken When the DTC Sets

All of the remote control door lock transmitter functions do not operate.

Conditions for Clearing the DTC

DTC 44 is set when all of the following conditions occur:

DTC 44 is automatically cleared after it is displayed. Any button on the remote control door lock transmitter must be pressed again to display DTC 44.

Diagnostic Aids

If DTC 44 is set, the remote control door lock transmitter is out of synchronization with the BCM. This can be caused by any of the following conditions:

Step

Action

Value(s)

Yes

No

1

Did you perform the Diagnostic System Check?

--

Go to Step 2

Go to Diagnostic System Check - Remote Keyless Entry

2

  1. Enter the BCM Diagnostic mode. Refer to On-Board Diagnostic Features in Body Control System.
  2. Press any button on the keyless entry transmitter.

Is code 44 present?

--

Go to Step 3

Go to Testing for Intermittent and Poor Connections in Wiring Systems

3

Attempt to operate all of the remote functions using the transmitter.

Do all of the transmitter functions operate properly?

--

Go to Step 4

Go to Keyless Entry System Inoperative

4

Important

Perform the programming procedure when replacing the body control module (BCM).

Replace the BCM. Refer to Body Control Module Replacement in Body Control System.

Did you complete the replacement?

--

System OK

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  Document ID# 641194
2002 Chevrolet Camaro