P06DD Code on 3.6
JK Newbie
Joined: Nov 2021
Posts: 4
Likes: 0
From: Richmond, TX
Did you resolve your P06DD issue?
I just got it on my ‘14 JKUR, also with an E-Force supercharger. I had replaced the leaking oil cooler last year with OEM. Pain in the ass to get to with the supercharger. I will check my oil specs again and probably change it and the filter, and see what happens.
I just got it on my ‘14 JKUR, also with an E-Force supercharger. I had replaced the leaking oil cooler last year with OEM. Pain in the ass to get to with the supercharger. I will check my oil specs again and probably change it and the filter, and see what happens.
JK Newbie
Joined: May 2024
Posts: 2
Likes: 0
From: Eagle pass tx
any luck?
+1 here, 2013 JKU 3.6L, new Mopar oil cooler housing/ pressure sensor/ oil filter/ oil pump assembly/ oil pressure solenoid. All mopar parts, running Penzoil ultra platinum 5w20. All wiring to oil pump solenoid tests good, wiring to oil pressure sensor tests good. Oil pressure at idle drops as low as 9 psi, raises with engine speed as it is supposed to. Whats strange is that it will set P06dd when cold (engine oil temp below about 200*F) and then if I clear code and keep driving it will stay off until engine sits long enough for oil temp to drop down. I am stumpped on this, trying to figure out if I need to throw an ECU at it or just put a reman long block in to get this damn code to quit.
+1 here, 2013 JKU 3.6L, new Mopar oil cooler housing/ pressure sensor/ oil filter/ oil pump assembly/ oil pressure solenoid. All mopar parts, running Penzoil ultra platinum 5w20. All wiring to oil pump solenoid tests good, wiring to oil pressure sensor tests good. Oil pressure at idle drops as low as 9 psi, raises with engine speed as it is supposed to. Whats strange is that it will set P06dd when cold (engine oil temp below about 200*F) and then if I clear code and keep driving it will stay off until engine sits long enough for oil temp to drop down. I am stumpped on this, trying to figure out if I need to throw an ECU at it or just put a reman long block in to get this damn code to quit.
hi, did you figure it out I’m currently on the same situation.
JK Jedi
Joined: Jun 2013
Posts: 11,346
Likes: 2,086
From: Willow Park, TX
The service manual essentially says that for a P06DD, assuming oil is good, viscosity is correct, filter is good, no aeration or low oil conditions exist, the procedure is to replace the oil pressure sensor and test drive. if condition (the code) still exists, replace the oil pump. The pump and the solenoid for the dual stage is a complete unit, and has to be replaced as such.
If you want my 2c.....anything like this that is oil related I would suggest trying 5W30 before tearing into the engine.
If you want my 2c.....anything like this that is oil related I would suggest trying 5W30 before tearing into the engine.