01' TT MK1 225 reporting the following scan code issues:

P0106
P0102
p1172
p1544
p0343
p1118
p0237
p1634
There was damaged wiring harness from after the throttle position sensor to the coil packs and ground to cylinder head. I replaced it with one that came of the engine, while though chopped, was in not nearly as bad a shape. The front and upper o2 sensor was replaced altogether because of a cut wire before the plug. One of the knock sensors has had the plug torn off at the harness, and it remains unplugged. Vehicle attempts to red line after starting and has to be shut down after it has started. Any help would be greatly appreciated. Jeff