Hi guys, I am new on the forum. I have a panda 2010 69 hp running on gas and lpg. lately the engine seems to be misfiring and giving the code 0203 injector circuit open, pointing to injector cable or the injector itself as a fault. The ignition coil is new as well as the spark plugs and the spark plug wires. What I do not understand is why the engine misfires both on gas and lpg at the same moment. Switching between the two makes no difference. The engine starts normally and after 15 minutes of driving, the problem starts. Any ideas ?