CAN error 192 - Technical Troubleshooting discussion in Forkliftaction's forums

Crown WAVE 50:
CAN error 192

getting a CAN error 192, (2 left-hand segments and wrench blinking and clicking)
I may have momentarily shorted +B to CAN-Hi, (not sure how sensitive it is).

CAN lines seem ok now, pulsing from 0 to about 2.2v
I get same code with the display plugged in or not.

Posted 6 Jul 2024 15:32
Discussion started by Chris_mcDivit
California, United States

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I would verify the can lines from the display to the traction motor. With the key off, testing can hi to can low should be 60ohms. Testing can hi to can hi should be 120ohms. If you are not seeing that resistance, than one of the can resisters is bad and needs to be replaced. 99% of the time replacing the module is the only way to fix that issue. The can system is very sensitive and should never see high voltages.

With battery voltage going through the can lines, there is a high chance one of the modules is now bad, but you will need to test the can circuit to verify.

Posted 19 Jul 2024 21:51
Reply by DyslexicNerd_01
Wisconsin, United States

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