DTC B2734: Coded Key Controller Memory Failure: Testing
- If theft deterrent diagnostic system check has been performed, go to next step. If theft deterrent diagnostic system check has not been performed, perform THEFT DETERRENT DIAGNOSTIC SYSTEM CHECK under SELF-DIAGNOSTIC SYSTEM.
- If scan tool indicates B2734 is current, go to next step. If scan tool does not indicate B2734 is current, see DIAGNOSTIC AIDS .
- Replace theft deterrent control module. Program theft deterrent control module. See SET UP NEW THEFT DETERRENT CONTROL MODULE under PROGRAMMING. After repair, go to next step.
- Using scan tool, clear DTCs. Operate vehicle within code enable criteria. If DTC resets, repeat test beginning at step 2 .