Wrench code 32 - Maintenance & Troubleshooting discussion in Forkliftaction's forums

Discussion:
Wrench code 32

Crown PE 4000

I posted a request yesterday I haven't received any responses am I doing something wrong? I'm working on APE Jack I turn the machine on are flashing ranch light with an error code of 32 comes on and I get no forward or backward movement on the machine forks and features all are working can someone please help!? Thank you

Posted 6 Dec 2018 02:20
By jake_w
joined 5 Dec'18 - 4 messages
New Jersey, United States

Jake

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if display is showing event code 32 this is 'line contactor not opening due to bad driver or welded tips'.

check contactor tips for welded together
if not welded: check voltage of the main coil by probing CA404-17 with the battery connected and key switch on, using B- on the controller for the negative reference. Handle should be up.
If voltage is less than 20v with handle up check harness for shorted wire to battery negative or short fo frame on wire 5904.
If wire is shorted fix wire.
If OK then check line contactor to ensure that the contactor is not stuck shut.
If contactor is not stuck shut and condition persists replace controller with known good controller. Ensure that the controller is programmed for the truck as described in the M4 tune up section of the service manual.

Posted 6 Dec 2018 03:57
By swoop223
joined 23 Mar'12 - 3,691 messages
North Carolina, United States

You've been swooped!
swoop223@gmail.com

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