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Crown 40FCTT-188:
code 41

after driving a while 2hrs or so 41 pops up. thermal protector tests ok stumped thanks for the help

• Posted 6 Oct 2009 04:08
• Discussion started by squidman
• Rhode Island, United States

oneshotmech@yahoo.com

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If the Thermal Protector tests good when the fault occures,then the issue is the PCZ plug terminal connections or the SCR card itself. Try cleaning the PCZ connector terminals and applying terminal lube.

• Posted 6 Oct 2009 21:42
• Reply by Truck_Tech
• United States

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