Post by
atraudes »
https://forums.nicoclub.com/atraudes-u214401.html
Wed Jul 16, 2014 2:58 pm
I did some searching on the P0011 code in these forums, and found many reports of the issue, with few solid conclusions. Here's the list of potential candidates:
1. Bad camshaft sensor - The sensor that's in there now is new, so that shouldn't be the problem. Were they able to get it installed properly/straight?
2. Bad crankshaft sensor - The camshaft position sensor and the crankshaft position sensor sometimes need to be replaced as a pair to properly address the code, despite the crankshaft position sensor not throwing a code.
3. Bad Variable Valve Timing (VVT) solenoid - If this thing isn't operating properly, it can cause the sensor to give bad readings, resulting in the code.
4. Low oil pressure - Can be caused by all sorts of things (the cracked front timing cover, buildup, flow obstructions, bad gaskets, etc). Like I mentioned before, the oil pressure affects how the sensor operates as well, resulting in the code.
None of these possibilities are pretty, though they could be eliminated with some legwork. The first three possibilities can be eliminated by following the steps to troubleshoot the parts as outlined by the FSM. I'm not sure how to verify the 4th yourself; I imagine that's something a shop would have to do unless you install an oil pressure gauge.
I would recommend trying to verify the sensors and solenoid yourself if you're up to the task, as it should be some straightforward work with a multimeter. If you're interested in doing this, I can hunt down the areas of the FSM to reference.
If everything checks out there, I'd bring it to a dealership or Nissan specialist.
By the way, what type of oil does it have? 5w-30, 10w-30, synthetic, etc.