These indicate a real problem with the power supply on your system. It could mean a charge time out or a tolerance fault. The HPVS would need to be tested by a certified technician who has the proper equipment to run diagnostics and determine the root cause of the issue. You may need to replace the Power Supply at this point.
⚠️ If this information is not enough or you are still facing the same problem, do not hesitate to leave your inquiry in a comment .