Hi.I have problem with seat cordoba Automat model 99-2000. Can you tell me! How I fix those problem: 1- 01312 data bus drive sporadic devective.2-00530 throttel position open short circuit to earth.3-00522 Coolant temperature sender -G62. 4- vehicle voeltage terminal 30 open circuit. 5-Engine control unit spordic defective. Pls: reply me if you can.