Hi just had lpg fitted to my car on saturday on my 2004 ls430 and whilst driving on sunday all of a suddentred red triangle warning light came on the middle with a message in the display ERROR VSC something and the traction control light on went off after a while and then on monday yest it came on again and has not gone off since. any ideas what it could be. if any use the battery did drain was recharged ok. took it to a garage he reset it went off for about 5 hours nowcomeback on again, he mentioned something abouyt oxygen something?? pleae can any 1 help and dealers will sting u my mobi no is 07931123456