Got the car on computer just now the results were as follows

P1665 = Fuel injection pump communication pcm
P0335 = Crankshaft posistion sensor a circuit malfunction
P0216 = Injection timing control circuit malfunction
P1246 = Alternator load input failed var code

The friend that done this for me attempted to clear all codes from the computer they all cleared on screen

Second attempt

P1246 this is the only code thats showning on screen now

Anyone any ideas on what parts i should get replaced is the foot-pedal assy causing this ?

Any help would be great thanks