Futchai

An update of the issue with AT Oil Temp light flashing after AT Speed Sensor being replaced. End up I found a garage who helped me clear the signal, and that's rather humiliating - it just need to lift the car up and run computer diagnosis for the car to learn the new sensor. According to the garage, all 4 wheels has to be able to run without weight for the car to reset. It means the previous mechanic who helped me replace the faulty AT Speed Sensor in fact did he work neatly, but then because he did that only on a pair of service ramp at my driveway, he's unable to lift the whole car up to run the reset. But then either he doesn't know the trick or he purposefully kept silent as he doesn't have a car lift anyway.

Thanks for your reply, Olly. So you've ruled out the possibillity that it's due to short circuit? I do like my car (and I shipped it in a long way from HK just 2 years ago) so if manageable I'd very much like to keep it. Just that with a warning light flashing I'm afraid it won't pass the up coming MOT. I'm asking my mechanic to source and replace with a new sensor and see how it goes. Any idea where I could find the correct sensor though? ebay?

Hi Olly, I have exactly the same problem with my 2014 Exiga GT as you did - a faulty AT speed sensor which was fixed by a mechanic, but then the AT Oil Temp light keeps flashing even at cold start. May I ask did you fixed it and how?