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Looks like we have an electrical issue going on here. Can bus communication problem or bad computer?
The P0606 code is for the ECM. It is a ECM Processing Error code.
The P0352 is for the Ignition Coil 2 Primary/Secondary Circuit MalfunctionThe C1201 code sets in the in the Vehicle Stability Control (VSC) because of the engine control malfunction. U0123 Lost Communication With Yaw Rate Sensor -
Sorry for the delay!
I think that is a good idea to switch coils and see if that helps.
As far as the speed sensor code goes, try ohming out the speed sensor and circuit. Maybe the speed sensor or the circuit is just shorted out?
I will be looking forward to your reply!