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Discussion Starter · #1 ·
I have 2016 Jeep Patriot, it will turn over but will not crank. It was throwing codes for 3 sensors, replaced sensors and still will not start. Has anyone else experienced this? Could it be the starter?
 

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2014 2.0 5-spd FWD
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Welcome! If it turns over, I doubt it is the starter. Have the codes gone away after replacing the sensors? What were the sensors telling you? Maybe the sensors were fine -- just telling you what was wrong?
 

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Discussion Starter · #3 ·
Codes were P0222, P0335, P0123, replaced o2 sensor, throttle body, checked the wiring and the ASD relay.
 

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p0222 and p0123 are related to the throttle position sensors
p0335 is the crankshaft position sensor circuit

The common denominator appears to be the 5 volt supply from connector C2, pin 41 on the PCM.


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p0123

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Rectangle Slope Font Parallel Pattern


Font Screenshot Number Parallel Document
 

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Discussion Starter · #7 ·
I think it will be a haul to the dealership, not wanting to but at this point everything that has been done hasn't fixed it. I've got 2 awesome shade tree mechanics and it has them baffled. I had a neighbor say that if it is throwing all those codes even after fixing the problems, it could be the computer. ???????
 
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