what sensor could cause me to get a code 41 and a 15? on 1995 Pontiac Trans Sport

the van starts most of the time ,but sometimes it it shuts right off and then driving down the road it stalls without any warning

1 answer
41 IS IGN CONTROL ERROR AND 15 ISENG COOLANT TEMP HIGH OR LOW. THE 1ST ONE MAY BE YOUR PROB SEEK HELP COULD BE SEVERAL ISSUES