VAG COM CODES on Lupo 1.4 sport help and tips

[BEBBSTER]

Hey I fault found a few codes on my 1.4 Lupo Sport, wondering if anyone could tell more about them.

4 Faults Found:
17604 - Oxygen (Lambda) Sensor Heater Circuit: B1 S1: Electrical Malfunction
P1196 - 35-10 - - - Intermittent
17598 - Linear O2 Sensor; Reference Voltage: Implausible
P1190 - 35-10 - - - Intermittent
16502 - Engine Coolant Temp. Sensor (G62): Signal too High
P0118 - 35-10 - - - Intermittent
16705 - Engine Speed Sensor (G28): Implausible Signal
P0321 - 35-10 - - - Intermittent