Flow Modification Throttle - GT JTD
Hi, my GT died on me last Sunday, engine just cut out with a "Motor Control System Failure" warning. Engine still cranks when you turn the ignition but does start. I had a mobile mechanic come out this morning who ran the diagnostics. After clearing all the error codes the following two remained:
P0638 Flow Modification Throttle
P0304 Phase Sensor Circuit
I've searched these forums but couldn't find any posts about these faults. Does anyone know what they could be and, importantly, is it serious / expensive to fix?!
I'm aaiting a call back from Rusper but am hoping there's some experience out there that could help me understand a little bit more about these probs...