Teranno TD27 auto - reset fault codes?

[kiwinoz]

I have a TD27 auto which wont 'lock up' the torque converter. I have bypassed the transmission temperature sensor, via a 100 ohm resistor, but I've also heard that I need to reset the fault codes too, in order to get it to work.
Can anyone help me out and tell me how the fault cdes are reset please? Even if you don't have the same engine or transmission, if you tell me what you do know, about your model, it will really help me out.
Thanks.

[u13turbo]

sorry to go off topic, but how many revs should an auto terrano be doing at 100?

[katipo]

sorry to go off topic, but how many revs should an auto terrano be doing at 100?

Mine does around 2400rpm