U codes are network/communication codes.
I can not find any manufacturer using U0000 though.
Fault code U0000 typically indicates a communication error on the controller area network (CAN) bus, suggesting a problem with data transmission between various modules in a vehicle. This can be caused by issues such as wiring faults, faulty modules, or a poor connection. Fault code B0000 generally refers to a generic body control module error, often indicating that the module is not receiving or sending data correctly. Both codes require diagnostics to identify and resolve underlying issues.
'u0000' represents the Unicode character known as the "Null" character. It has a code point of 0 and is used in programming and data processing to signify the absence of a value or to terminate strings in some programming languages. In many contexts, it can also indicate uninitialized or unused memory.
What does fault code 522762-4
engine fault code p1607
P1151 and obd fault code solution for a 97 ford ranger
6g
Apparently this is an air thermistor fault - an error with the air temperature sensor...
camshaft position sensor fault
basically, p 1080 is a fault code that faults many codes, it faults codes that is a code for a fault, when you get a faulty code you need to un fault it with a code called p 1080, which is a fault code that measures fault codes!
Trouble code P0441 means: EVAP Purge Flow Monitor Fault
Trouble code P0606 means:PCM processor fault
code e 23 in nissan forklift