Could it be C1227? If so it is left rear wheel excessive wheel speed variation.
Trouble code P1416 means:Secondary air injection (AIR) system
Trouble code P0304 means: Cylinder 4 Misfire Detected
Trouble code P0758 means:Shift solenoid B,electrical problem
Trouble code P0401 means: Insufficient EGR Flow Detected Replace the EGR valve
Trouble code P0171 means: Fuel Trim System Lean (Bank 1
Check the manuals that came with the vehicle. There should be a card that has the code on it, or go to the dealership.
Unlock codes on Chevrolet pickup trucks are part of anti-theft systems and vary from vehicle to vehicle. Radio codes can be found the owner's manual of a vehicle or an owner can choose to pay to reset the code by taking the truck to a dealership.
What is your question about Chevrolet Celebrity codes? Are you asking the meaning of a specific code? If so what code?
You will have to call the Chevrolet dealership and give them your vehicle identification number. They will get the code from their computer.
heblof
There is a book that comes with a ocb2 code reader it tells you the definitions of what the numbers mean....i bought one for my husband as i have probs with a 99 montana!
Google the code and you will have the answer.