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Cat Lift Trucks (& Caterpillar) 2EC25:
code 33

code 33 indicates a failure in pump circuit but refers to codes 31 and 32, they must all be related codes so....

code 31 says: faulty wire connections to D4P or T1P and T2P or pump driver board or failed logics, or any one of those components could be failed.

code32 says: same thing.

you will need the service manual to know the wire termination check points to check for, there are a few.

good luck

• Posted 7 Jun 2013 21:10
• Reply by swoop223
• North Carolina, United States

You've been swooped!
swoop223@gmail.com

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A2ec263593

• Posted 7 Jun 2013 06:59
• Reply by adam_y
• Tennessee, United States

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a serial number would be a really good help here...

• Posted 7 Jun 2013 06:56
• Reply by edward_t
• South Carolina, United States

"it's not rocket surgery"

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