2M5001 UNIVERSAL JOINT ASSEMBLY Caterpillar parts
561B
Rating:
Alternative (cross code) number:
CA2M5001
2M-5001
2M5001
CA2M5001
2M-5001
2M5001
Weight: 19 pounds 8 kg.
PIPELAYER,
Compatible equipment models: 2M5001:
Information:
Table 1
Diagnostic Codes Table    
Code and Description     Conditions which Generate this Code     System Response     Procedure    
253-2 Personality Module erratic, intermittent, or incorrect     The flash file is for a different engine family or for a different engine application.     The engine will not start. Clearing this diagnostic code requires factory passwords. The personality module code must be reset to zero.     Program the correct flash file.    Replacing the Personality Module
The personality module is the software which controls the behavior of the Electronic Control Module (ECM). The personality module contains all of the software for the ECM. When troubleshooting has indicated that the personality module has failed, temporarily mount a new personality module on the side of the engine. Test the engine with the new personality module. If the problem no longer exists, proceed with the following steps.Note: Updating the personality module to a different version may cause some engine functions to behave in a different manner.
Illustration 1 g01622820
Remove the personality module access cover.
Firmly grasp the clips on the old personality module and detach the module from the ECM.
Install the new personality module into the ECM. Make sure that the personality module seats properly into the socket of the ECM.Note: The personality module will only match the keyed socket in one position. A click can be felt when the module is pushed in correctly.
Install the personality module cover. The O-Ring must be seated properly.Note: Improper installation of the O-Ring could result in damage to the module from improper sealing. This will allow moisture to enter the socket.
Start the engine and check for proper operation.Note: Customer parameters and system parameters must be programmed on the initial installation of a new ECM. Program the parameters into the ECM when the ECM is initially energized. Refer to Troubleshooting, "ECM/Personality Module - Test" for troubleshooting procedures.
Caterpillar SIS machinery equipment:
Caterpillar parts catalog:
Parts universal Caterpillar catalog:
1743508
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