Answer
May 16, 2024 - 09:24 AM
Hi there,
Although you did not state the vehicle application (year, make, model, engine size), the trouble code U402 indicates various issues, not necessarily a complete transmission failure, which requires a full replacement. The problem could be a sensor issue, a wiring problem, and a hydraulic issue. It is also best to get a 2nd opinion since a quote for a brand-new transmission replacement seems to cost an exaggerated amount of $50,000. Get a quote from a trusted and known repair shop that friends or colleagues can recommend or consider a remanufactured type of transmission if the whole assembly needs to be replaced. I hope this helps!
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