Without getting the real meaning of the engine C1167 Code, it is impossible to solve the car engine problem. The general meaning of the code is general and it is not used for solving the car engine problem. That is why, do not follow the general meaning of the code. The automobile dictionary meaning of the code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 1 for Transmission. 6 for Control Module Throttle Actuator Position Performance and 7 for Cruise Inhibit Control Circuit. Now take the car for a test drive.