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Cat Lift Trucks (& Caterpillar) 2EC30:
error code 31

nobody answer this yet? hmmmm....
well here ya go....

Display = 31: Pump armature transistor emitter fault (low, B terminal). No lift truck operation

you have a problem with connections on the transistor or a bad transistor most likely

• Posted 26 Oct 2013 22:48
• Reply by swoop223
• North Carolina, United States

You've been swooped!
swoop223@gmail.com

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