Do not drive a car with any problem of the car. The C1169 Code has come on the code reader screen when it failed to check the engine area and do not drive the car with the car engine problem. The real meaning of the code is compulsory to use for solving the car engine problem. Do not use the general meaning of the code what you have found online. It is not necessary to change any component for solving the car engine. You will get all information of the car and car engine from the manuals. If you do not know how to solve the car engine problem, do not try to fix the problem.