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CLEANER GP - 3C8369 - Caterpillar

3C8369 CLEANER GP - Caterpillar parts
Alternative (cross code) number:
Caterpillar 3C8369 CLEANER GP -
Weight: 7 pounds 3 kg.

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The PTO shutdown timer shuts down the engine after the engine has been operating in PTO mode for a programmed period of time. Table 1 lists the code that applies to the PTO shutdown timer.
Table 1
Diagnostic Trouble Codes That Relate to the PTO Shutdown Timer
J1939 Code Code Description Information
593-31 Engine Idle Shutdown has Shutdown Engine One of the following conditions has occurred:
The PTO shutdown timer has shut down the engine.
The idle shutdown timer has shut down the engine. Programmable Parameters"PTO Shutdown Time (0 = Off)" - This "Dedicated PTO Parameter" can be programmed for any period from 3 minutes to 1440 minutes. The engine will shut down when the programmed period of time has expired and all of the conditions are met. The PTO shutdown timer is deactivated if this parameter is programmed to "0"."PTO Shutdown Timer Maximum RPM" - This "Dedicated PTO Parameter" allows the PTO shutdown timer to be reset if the engine speed exceeds the programmed value.System OperationThe PTO shutdown timer is activated when all of the following conditions occur:
The Engine Control Module (ECM) is programmed to use dedicated PTO parameters.
The PTO On/Off switch is on and the ECM is in the dedicated PTO mode.
The PTO shutdown time that is programmed has expired.Driver Alert Function - The check engine lamp rapidly flashes for 90 seconds before the programmed time expires.Note: Fuel rates are not monitored while the PTO shutdown timer is active. Shutdown will occur regardless of load. Unlike the idle shutdown timer, the PTO shutdown timer cannot be overridden by using the clutch pedal or the brake pedal.Test Step 1. Verify Activation of the PTO Shutdown Timer
Access the "Dedicated PTO Parameters" on Cat ET. Record the value of the "PTO Shutdown Time (0 = Off)" parameter. The "PTO Shutdown Time (0 = Off)" must be between 3 minutes and 1440 minutes. The PTO shutdown timer is disabled if the "PTO Shutdown Time (0 = Off)" parameter is programmed to 0.
Start the engine. Allow the engine to warm up until the coolant temperature is 38 °C (100 °F). Allow the engine to operate at the programmed low idle. Turn off any unnecessary engine driven accessories.
Use the following procedure in order to check the operation of the PTO shutdown:
Park the vehicle.
Ensure that the PTO configuration is programmed to cab switches, to remote switches or to remote throttle.
Ensure that the status of the PTO On/Off switch is on.
Observe the status of the PTO shutdown. Note: The "PTO Shutdown Timer Maximum RPM" can be programmed in order to allow the timer to be reset by increasing engine rpm above the programmed limit. Ensure that the accelerator is not being depressed.Expected Result:Result 1 The status of the parameter for PTO shutdown indicates "COUNTING".Result 2 The ECM is not reading the proper conditions

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