Toyota Yaris T reg engine management light flashing?

[Sara]

Hi all,

I seem to have a problem with my lovely little T reg Toyota Yaris. The car seems to keep losing a bit of it's power and slightly juddering, then the engine management light flashes for a little while. When the light goes out again, the car seems to function fine.

This has happened a couple of times today, and I'm wondering if anyone has had experience of this before. The light came on about a year or so ago, but when I took it the recommended garage & they plugged her into the reader, no faults were showing. They gave her a quick check over & found nothing obvious wrong & sent me on my way.

I'm hoping I don't need to take her in and it's something simple as last time the solid light was on & stayed on. This time it's just flashing a few times & going off for ages....