Oil pressure switch malfunction

Ok my CEL came on today and I threw my flashpaq on it and it gave me a P0520 code (oil pressure switch) is this a warranty fix or recall issue? Or is it easy to fix myself? I found the part online for around $35 so the part shouldn't be an issue. Also it's a 2013 jku automatic with around 45k on the odo.

I had this happen on mine and unfortunately it was a 2 part fix. My 2012 was under 36k when it happened. They replaced the sensor first. Within days it came back and they had to replace the oil pump next. Mine luckily was covered under warranty.

Yeah I'm hoping my warranty is still good! Fingers crossed

I think my 2013 went out around 3000 miles. Basically, a few months after I bought it brand new. I think it was a lesser know problem then, but it's been more widely reported since. I had it replaced under warranty. There's a TSB for it. Good luck.

Jimmypaget said:

Ok my CEL came on today and I threw my flashpaq on it and it gave me a P0520 code (oil pressure switch) is this a warranty fix or recall issue? Or is it easy to fix myself? I found the part online for around $35 so the part shouldn't be an issue. Also it's a 2013 jku automatic with around 45k on the odo.

Click to expand...

Its a common issue, VERY common, had mine replaced at 12000. Try to see if the dealer can get chrysler to warranty it, since it's such a common issue.

Yes!! Extended warranty for the win!!!!

SUBJECT:
P0520- Engine Oil Pressure Sensor Circuit
OVERVIEW:
This bulletin involves replacing the oil pressure sensor with a revised part.
MODELS:
2013 - 2014
PF
Dart
2013 - 2014
LD
Charger
2013 - 2014
LX
300
2013 - 2014
LC
Challenger
2013 - 2014
JS
200/Avenger
2013 - 2014
RT
Town & Country/Grand Caravan
2013 - 2014
WK
Grand Cherokee
2014
KL
Cherokee
2013 - 2014
WD
Durango
2013 - 2014
DS
Ram 1500
2013 - 2014
DJ
Ram 2500
2013 - 2014
D2
Ram 3500 Pickup
2013 - 2014
DD
Ram 3500 Cab Chassis
**2014
DP
Ram 4500/5500 Cab Chassis**
2013 - 2014
JC
Journey
2013 - 2014
JK
Wrangler
NUMBER:
18-034-14 REV. A
GROUP:
Vehicle Performance
DATE:
July 15, 2014
2014
VF
ProMaster
2013 - 2014
ZD
Viper
NOTE: **This bulletin applies to all vehicle models listed above equipped with a 2.0L
engine (sales code ECK), 2.4L engine (sales code ED6), 3.2L engine (sales
code EHB), 3.6L engine (sales code ERB), 3.0L engine (sales code EHD), 5.7L
engine (sales code EZH or EZC), 6.4L engine (sales code ESG, ESH, ESA or
ESB), or a 8.4L engine (sales code EWG) built on or before March 12, 2014
(MDH 0312XX).**
SYMPTOM/CONDITION:
A small number of customers may experience a Malfunction Indicator Lamp (MIL)
illumination. Upon further investigation the Technician may find that the following
Diagnostic Trouble Code (DTC) has been set:
•
P0520 - Engine Oil Pressure Sensor Circuit
DIAGNOSIS:
Using a Scan Tool (wiTECH) with the appropriate Diagnostic Procedures available in
TechCONNECT, verify all engine systems are functioning as designed. If DTC's other then
the ones listed above are present, record them on the repair order and repair as necessary
before proceeding further with this bulletin.
If a customer’s VIN is listed in VIP or your RRT VIN list, perform the repair. For all other
customers that describe the symptom/condition or if the technician finds the listed DTC,
perform the Repair Procedure.
PARTS REQUIRED:
Qty.
Part No.
Description
Engine Application
1
68145662AA
Sensor, Oil Pressure
2.0L
2.4L
1
05149062AA
Sensor, Oil Pressure
3.0L
3.2L
3.6L
5.7L
6.4L
1
05149064AA
Sensor, Oil Pressure
8.4L
**6
5184562AC
Seal, Intake Plenum
3.6L**
3.2L
**6
5184331AC
Seal, Intake Manifold
3.6L**
3.2L
REPAIR PROCEDURE:
1. Replace the oil pressure sensor. Refer to the detailed removal and installation
procedure available in DealerCONNECT> Service> TechCONNECT> Service Info> 09
- Engine> Lubrication> Sensor, Oil Pressure> Removal/ Installation.
2. Utilizing the wiTECH Diagnostic Application, clear stored DTC’s.
18-034-14 REV. A
-2-
POLICY:
Reimbursable within the provisions of the warranty.
TIME ALLOWANCE:
Labor Operation
No:
Description
Skill Category
Amount
08-46-10-92
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
2.0L/2.4L - PF/KL
6- Electrical &
Body Systems
0.5 Hrs.
**08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.2L - KL
6- Electrical &
Body Systems
1.0 Hrs.**
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - JS/JC
6- Electrical &
Body Systems
1.0 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - LD/LX/RT
6- Electrical &
Body Systems
1.2 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - LC
6- Electrical &
Body Systems
0.9 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - WK/WD
6- Electrical &
Body Systems
1.3 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - DS
6- Electrical &
Body Systems
1.6 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - JK
6- Electrical &
Body Systems
1.7 Hrs.
08-46-10-93
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.6L - VF
6- Electrical &
Body Systems
1.8 Hrs.
08-46-10-94
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.0L - LX
6- Electrical &
Body Systems
0.9 Hrs.
08-46-10-94
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.0L - WK
6- Electrical &
Body Systems
1.3 Hrs.
08-46-10-94
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
3.0L - JK
6- Electrical &
Body Systems
1.7 Hrs.
**08-46-10-95
Sensor, Oil Pressure - Replace (1 -
Semi-Skilled)
5.7L/6.4L - DS/DJ/D2/DD/DP/WK/WD
6- Electrical &
Body Systems
0.4 Hrs.**
-3-
18-034-14 REV. A

Just had mine replaced under warranty a couple weeks ago.

Not to bring up a over-discussed problem. I've got this code as well and I'm still under warranty. My question is related to everything I break on my jeep. After I break something (or claim I do). I upgrade. Is there an upgrade/better sensor switch and/or oil pump that is more robust or stronger (or higher quality)? I like to overbuild as much as I can afford. Is there an overzealous fix for this besides the warranty replacement that anyone is aware of?

sblackf1 said:

Not to bring up a over-discussed problem. I've got this code as well and I'm still under warranty. My question is related to everything I break on my jeep. After I break something (or claim I do). I upgrade. Is there an upgrade/better sensor switch and/or oil pump that is more robust or stronger (or higher quality)? I like to overbuild as much as I can afford. Is there an overzealous fix for this besides the warranty replacement that anyone is aware of?

Click to expand...

Good question! I am now curious of this too, but I guess if Jeep wanted a stronger pump/switch they would have put it in themselves right?

I figure everything jeep is upgradeable. Either by Chysler or by one of the 15 thousand off road companies out there. A general google search did not bring up anything.

My 13 oil sensor was replaced at just a few thousand miles. The oil pump last year with maybe 25,000 - only have 29k now.

I used the oil pump repair to ask dealer to install my Evo oil pan skid that i already had. They did it no charge. Jeep went into limp mode, but I drove it to the dealer.

so I got a crazy idea, well, not that crazy but if anyone can identify problems with this, please speak up.
the replacement (newer part number) for the 3.6 oil pressure sensor is part: 5149062AA. it runs around 30.00-45.00. I came across a generic oil pressure relocation kit that should work: http://www.miatacage.com/oil-pressure-sensor-relocation-kit to move it to an easy-to-access location. I am also considering using that relocation kit to add a manual gauge too. so far I'm just thinking out loud. Anyone point out something I missed or need to consider further? Or anything I should take to the next level?

update

I think my crazy idea paid off. After a fixing my injector leak, the remote oil pressure sensor install works great and from now on, an easy change.