Def injection issues code 3223-12 - Technical Troubleshooting discussion in Forkliftaction's forums

Yale GDP155VXNTJV108:
Def injection issues code 3223-12

Have replaced the pre nox sensor. After running for a while code pops up. Remove sensor and found sensor is wet with def fluid. Is it possible to have an injector issue in the def? No other codes. Is a 3.8 kubota diesel

Posted 5 Feb 2020 09:58
Discussion started by Jeremie_Genova
California, United States

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How could u get more information on code 3223-12 is there a way I can get in contact with you Jeremie_Genova

Posted 13 Oct 2021 08:55
Reply by Marvin_Hofer
South Dakota, United States

Where is that box sensor located

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Found wiring pulled out of the plug in for the sensor. If there is def on the sensor it means that the heater circuit is not working.

Posted 8 Feb 2020 10:58
Reply by Jeremie_Genova
California, United States

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