hello i have had a tcs error code for about 2 years but only in the autumn and winter times but in the summer time it does not appear and just lately my oil temperature has given some odd readings i started the car after being left for a few days and the car temp was 92 degre after just turning over for a few seconds and then a tcs error light came on and engine warning light do you think a dodgy oil temp sensor can activate a engine and tcs error your thoughts would be appreciated.

Get a VCDS scan or if you have to a cheap OBD scan for starters. That should give some clarity on the engine warning light at least. Has it stay lit?  I don't think they are related.  I have been wrong once or twice before mind you!  The oil level sensor or wiring sound faulty.  TCS not sure, maybe corroded ABS parts on the hubs.  Engine lamp - need scan!

i tried restarting and the eml light went out and it has been recurring problem for two years cheers anyway