Two problems related to oil pump have been reported for the 2012 Jeep Wrangler. The most recently reported issues are listed below.
Oil pump replaced after 50k miles. Check engine light came on, so an oil change was done. Check engine light came on again with code p06de, oil pressure sensor replaced and check engine light reappeared after 2 weeks. Code was once again p06de. Oil pump was replaced due to solenoid issues. This seems to have resolved the issue, but it's been a couple days. Either way, after reading several Jeep forums, it seems this is pretty common on 2012 Wranglers after 50k miles. I hope Jeep decides to recall this part since I've spent over $1200, just on this issue.
This makes the 2nd cylinder head I've had to had replaced on my Jeep. First at apx. 25000 and 2nd head at apx. 58000 in may of 2014. Also after the first cylinder head, the oil pump went bad. Very disappointed in cheap parts.