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I have codes P0138, P0016, P0137, P0123, P2767, 2314, AND U1412 on my 2007 Dodge Magnum. Engine light has been on for quite awhile now but car has been running. Just the other day, I went to press on the gas and the car wouldn't go. Now the car turns over but does not start up. Replaced cam and crankshaft but still no start. Please help me. Why so many codes? What could it be?
Vehicle: 2007 dodge magnum

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P0138 02 sensor circuit high Bank 1 Sensor 2

P0016 Crankshaft / camshaft timing misalignment

P0137 02 sensor circuit low Bank 1 Sensor 2

P0123 Throttle position sensor circuit high

P2767 Input speed sensor circuit no signal

P2314 Ignition coil number 5 secondary circuit - insufficient ionization

U1412 impassable speed signal received

P0016 this code is more of a mechanical condition dealing which  depends  on the engine size. if this is a V8 this is more with the timing belt or the flywheel being out of position. P0016 and P0123 what this code have in common  is a 5 volts reference, you would need to check the reference voltage to the camshaft sensor. if that is present, check mechanical condition with the timing belt

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