CAT excavators are among the top five users in the world. Its stable quality has won a very good reputation. However, in the processing of using, the excavator alarm occurs from time to time. Many excavator masters have no idea because they don’t understand the simple fault code. When the fault code form is displayed on the dashboard, it is not known whether there is a problem with one component or the entire system appears to be a problem. In the end, most of the masters will choose to hire a professional maintenance technician to handle all the problems. Without professional tools, it will take a lot of time to troubleshoot problems. Sometimes, the maintenance master will not find the problem without relevant experience. In this way, a lot of our time and financial resources are wasted.

Therefore, understanding the meaning of these fault codes is very important for the excavator. Especially for some small faults, you don’t have to go to the maintenance factory, you can follow the prompts to eliminate the problem. This article introduces the main fault codes for the Cat 320 (BCD Series) and Caterpillar C9 details as follows: 

Cat 320B excavator partial fault code

Cat 320B excavator partial fault code

Cat 330C excavator partial fault code

Cat 320D excavator partial fault code e Only

Cat C9 partial fault code

The above is the reason for the frequent fault failures. If you want to know more about the specific causes and troubleshooting of more faults, The above is the reason for the frequent fault failures. If you want to know more about the specific causes and troubleshooting of more faults or learn more about the product of Caterpillar, Please contact us!

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