Had this on my GT FOUR, reset the ECU but every time the car was started again code was clear. Then when rpm hit 1750 it came back on. Check the wire to the sensor as these can corrode internally as was the case with mine and I will came across rotten wires on most older Toyota I've owned, current 95 GT has a dose of corroded wire I've been working through
There's the Laguna one you have then the Espace had a similar one but was waaay deeper. They never came in 2 pieces so was obviously cut to fit, I put them on everything back in the day lol, was doing it over 20 years ago..,....
If the moter is duffed they are quite expensive from Toyota, simple cheap solution I used for same issue was buy some Glanza headlight adjusters and have the beam re-set. I've never been asked to show my adjusters work for MOT but NI maybe different.
I'm currently using an excalabur system, has remote start and more options than I've ever seen. Sigma M30 is another excellent system, standard fit to Subaru,s and has an keypad too
bitchfest lol, anyhow this was on gumtree for yonks, first price was just under 4K
can't wait to see ya about and get a good nose round it Gareth
what else was in the collection??