Diagnostic Aids

If DTC 43 is set, RKE transmitter is out of synchronization with BCM. This can be caused by one or more of the following:

• RKE transmitter buttons were pressed more than 256 times while out of BCM RF signal range.
• RKE transmitter buttons were pressed more than 10 times while out of BCM RF signal range after RKE transmitter battery was replaced.
• RKE transmitter RF signal was interrupted due to outside noise from surrounding environment.
• RKE transmitter is defective.