VW Golf mk4 Fuse box and wire connection problems SOLVED

What to check if youre getting these errors: 16946 - System Voltage Too Low P0562 - 35-10 - - - Intermittent 00668 - Supply Voltage Terminal 30 16-10 - Signal Outside Specifications - Intermittent 00532 - Supply Voltage B+ 07-10 - Signal to Low - Intermittent 00538 - Reference Voltage 07-10 - Signal to Low - Intermittent 01330 - Central Control Module for Central Convenience (J393) 30-10 - Open or Short to B+ - Intermittent