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Discussion Starter #1
Dear all,

my 156 gta keep showing motor control system failure, and the engine died suddenly during run.

I used my OBD scanner and it show p0340 p0335.

I had seek help from mechanics and said rpm sensor was faulty and replaced with a new one.

The problem continues, the engine will spontaneously shut down on road.

Did anyone encounter such condition and help is needed.

thank you very much 🙇🏻‍♂️
933234
933235
 

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I bookmarked this page a while ago, it would suggest crankshaft and/or camshaft sensor...
 

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I have a 147 GTA. Had same issue and mechanic thought it was Cam Sensor, so replaced, didnt fix, then correctly diagnosed as Crank Sensor which sits down at the bottom of the engine near the gearbox. Replaced that and all fixed.
 

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Discussion Starter #4
I have a 147 GTA. Had same issue and mechanic thought it was Cam Sensor, so replaced, didnt fix, then correctly diagnosed as Crank Sensor which sits down at the bottom of the engine near the gearbox. Replaced that and all fixed.
thanks a lot 🙏
 
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