Check engine code
Retired & lovin' it!
Joined: Mar 2005
Posts: 4,475
Likes: 549
From: Jackson NJ
0073 is generally related to communication failure between control modules. Best to start by checking all connectors, especially those under the seats in the passenger compartment. Check for any connectors not fully seated or signs of oxidation on pins.
Le Mans Master
Joined: Aug 2005
Posts: 5,375
Likes: 328
From: CA.
St. Jude Donor '13-'14-'15
These cars are VERY ground sensitive and can have up to 8 different ground----Check online for all the proper ground points and make sure they are all clean and connected
5th Gear
Joined: Jan 2022
Posts: 5
Likes: 1
I need help
My car is a 2008 c6 corvette it has a problem it was throwing up a 02 sensor code I got it fixed it was a flash check engine light the light still flashed for a min and then stopped now it comes on when I’m driving at anything above 25mph and limits power I have around 650whp but it feels less then stock when this happens idk why it starts doing a flashing check engine light again and when I try to read it there is no codes detected it says I’m new to the forums so if u message me and I don’t reply please try dm me on ig @Justin._fl thank I really appreciate some ppl say it might be a misfire but idk is anyone else having this problem thanks
