Help with codes please guy's

[oziaudi]

Hi Guy's
I bought a Autoscanner U280 VW/ Audi code reader today and read some codes off,
My wifes A4 1995 automatic non turbo,
These codes come out. can anyone please tell me if there bad and how to repair them please.

00532/P1746 Transmission Control module relay-supply voltage B+ Malfuntionlow battery or bad ground.

00670/ Trottle control switch-E45- Underfined switch position

01119/ Transmission shift range gear position signal

16500/PO116 Engine coolant circuit-range/performance problem

16711/PO327 Knock sensor #1 circuit-low input (bank 1 or signal

16716/PO332 Knock sensor #2 circuit-low input (bank 2

16885/PO501 Vehicle speed sensor-range/performance

17733/P1325 cylinder #1 knock control limit attained

17734/P1326 cylinder #2 knock control limit attained

17735/P1327 cylinder #3 knock control limit attained

17736/P1328 cylinder #4 knock control limit attained

18010/P1602 power supply (B+) terminal 30-low voltage

There was also another one which i could not find 17978 if anyone can help please.

Can Anyone please help me and tell me if these are bad and how I can repair them eg: part numbers, where they can be found on my car.
Any help I would really appreciate heap's.

Thanks in advance
Best wishes
Addam