Conditions Which Generate This Code:
The theft deterrent feature has been enabled. The correct password must be entered in order to disable the theft deterrent. Then, the engine can be started.
Note: This diagnostic code represents an event. This diagnostic code does not represent an electronic system fault.
The ECM will operate in the “Secure Idle” mode if the theft deterrent password is entered. The engine must be running in order to operate in the “Secure Idle” mode. The ECM will be in the “Secure Idle” mode until the theft deterrent password is entered again.
System Response:
Electronic System Response The diagnostic code is active only. The diagnostic code will be active when the theft deterrent feature is enabled.
Service Tool Display and Lamps Caterpillar
Electronic Technician (ET) will not display a status.
The Check Engine Lamp will be illuminated.
Engine Response The engine will not start until the correct password is entered. The engine will be limited to the Low Idle rpm if the “Secure Idle” mode is active.
Troubleshooting:
This diagnostic code indicates that the theft deterrent feature has been enabled. There is no
electronic system fault.
No Troubleshooting is required.
Results:
• OK – STOP.
