2014 journey awd s/t 66000 miles. throwing code po6dd and tpms wont' work on 1 wheel only

[ibooms]

Oil light is on,  Oil pressure gauge show very little oil pressure.  Manually checked oil pressure it is good.  both Oil sensors changed same result.  RR tire tmps no reading.  New tires put on sensor changed same result.  Has be be electrical.  Where should i start?  Disconnected already.  No results

[John/Horace]

Welcome to forum. There are some claims that non OEM filters can cause that code. If your sure pressure fine at low and high rpms, start with new oil filter and give it a few driven cycles.  Don't start looking at oil pumps and solenoids until simple stuff tried, low milage engine.

 

TPMS can be finicky, the batteries get weak eventually. Need a good scanner to really know what's happening. The schrader and dorman preprogrammed sensors from Rocka have both been plug and play for me. Not all tire shops have a good scanner and are interested in dealing with the light. Try another shop.

[Dean H]

So with this code-

 

P06DD.

Dual stage oil pump stuck low.

 

This a simple explanation of the oil pump on the 3.6 engine.

 

It has 2 modes of oil pressure controlled by the PCM. 

 

Low mode is idle speed to approximately 3500 engine RPM's.

 

High mode is 3500 engine RPM's and up. Oil pressure is increased.

 

On my 2016 3.6.  Around 3500 engine RPM'S, the oil pressure goes from 30 - 40 psi, to 65 - 75 psi.

 

For you there is a list of basic things you must do first.

 

 

 

Edited May 9 by Dean H

[Dean H]

Go to this link to read the code definition.

 

This person never returned to the forum.

 

P06DD 2017 Dodge Journey Crossroad https://www.dodgejourneyforum.com/topic/17952-p06dd-2017-dodge-journey-crossroad/