The general meaning of the C1208 Code is C for Chassis Code Problem is controller area network wiring bus and modules. 1 for MFG – Manufacturer Specific. 2 for Accelerator Pedal Position (APP) Sensor. 1 for Performance. 0 for IC Circuit High Voltage and 8 for PCM Stack Overrun. C1208 engine code appears a kind of chassis problem. This meaning of the code is not important thing for solving the car engine. Because the automobile meaning of the code is common meaning and it is not necessary to use for all car engine. You should be careful when you try to fix the engine problem.