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2011 Dodge Charger U0002 code

Model: 2011 Dodge Charger Fault Code: U0002 Posted: 2017-03-27 22:03

I have a 2011 Charger with the 6 cyl engine. I am getting a U0002 code on my scanner. It also says High Speed CAN Communication Bus Performance. Could someone try to translate this from tech to basic English in a way that I might comprehend what is going on? Thank you in advance.

Related fault codes

U0002

Comments (2)

Anonymous 2017-03-28 02:00

Means high speed communication line is not performing as should be. Vehicle has low and high speed communication line. Could be poor/rusted/loose communication wire/connection fault, or one of module faulty. Communication line is a cable/wire for modules to send digital messages each other. https://en.m.wikipedia.org/wiki/CAN_bus

Anonymous 2017-03-28 07:28

As mentioned the modules 'computers' are not communicating. I often see a U communication code when vehicles are modified - have you changed or added ANYTHING electrical? You will need a professional scanner to follow the troubleshooting tree for this code -