Codes are not standardised
There is no industry-wide error code standard. Each manufacturer defines its own set, and the meaning can change between model lines and between generations of the same line. A code that means one thing on a five-year-old machine may mean something different on this year's model from the same brand.
That is why looking a code up online can mislead. The result you find may be for a different model entirely. Use it as background, not as an answer.