Conditions for Setting the DTC
The signal received by the BCM from a remote control door lock transmitter was not assigned to the BCM.
Action Taken When the DTC Sets
All of the remote control door lock transmitter functions do not operate.
Conditions for Clearing the DTC
DTC 42 is set when all of the following conditions occur:
| • | The BCM is in the diagnostic mode. |
| • | Any button on the remote control door lock transmitter is pressed. |
| • | The BCM does not recognize the transmitter being used. |
DTC 42 is automatically cleared after it is displayed. Any button on the remote control door lock transmitter must be pressed again to display DTC 42.
Diagnostic Aids
DTC 42 may be set due to the following conditions:
| • | The remote control door lock transmitter was defective. |
| • | A transmitter was used without programming it to the BCM. |
| • | Another transmitter was used in the immediate area. |
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Keyless Entry Diagnostic System Check? | -- | ||
2 | Attempt to operate all of the remote functions using the transmitter. Do all of the transmitter functions operate properly? | -- | ||
3 |
Important: Perform the set up procedure for 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 | -- |
