CYLINDER HEAD GP 6N2397 - Caterpillar

Which Generate This Code:The Engine Control Module (ECM) detects the following conditions:
The timer for the PTO has expired and the engine has shut down.
The PTO on/off switch is in the ON position.
The "PTO Configuration" parameter is programmed to "Cab Switches", "Remote Switches", or "Remote Throttle".
The "PTO Shutdown Time" parameter is programmed to at least three minutes.System Response:The ECM remains powered after the engine shutdown. "NOT ACTIVE" will be displayed next to the status for "PTO Shutdown" on Caterpillar Electronic Technician (ET).Customer passwords are required to clear this diagnostic code.The engine is shut down.Test Step 1. Perform the following diagnostic procedure: PTO Shutdown Timer - TestResults:
OK - STOP