2004 Jeep Grand Cherokee Logo
Posted on Oct 25, 2009
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

2004 Jeep Grand Cherokee. Keeps stalling, engine

2004 Jeep Grand Cherokee. Keeps stalling, engine light comes on. code reads P0505 already had idle air controle changed. Battery cables and connection is fine.

Answer This Question

1 Answer

Andy Lebel

Level 2:

An expert who has achieved level 2 by getting 100 points
MVP:

An expert that got 5 achievements.
Novelist:

An expert who has written 50 answers of more than 400 characters.
Governor:

An expert whose answer got voted for 20 times.

  • Expert 94 Answers
  • Posted on Oct 27, 2009
Andy Lebel
Expert
Level 2:

An expert who has achieved level 2 by getting 100 points
MVP:

An expert that got 5 achievements.
Novelist:

An expert who has written 50 answers of more than 400 characters.
Governor:

An expert whose answer got voted for 20 times.

Joined: Oct 20, 2009
Answers
94
Questions
0
Helped
34142
Points
176

P0505 means the whole Idle Control system, not only the IAM. Check all related sensors (i.e. crankshaft sensor). Check with a voltmeter direct at the connector of the IAM if you get any signal. Remove the IAM from the TB, connect him, let someone switch your ignition key to ON. The IAM need to drive in/out for a short time to find the right position. Hold the IAM near a hard part, that they cant drive out completely! If IAM works fine, check the fuel pressure, check and clean your TB ( if not done yet). If that doesn't work, come back again please

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

My 1999 Chrysler town & country limited my engine light came on. I whent to get a test done, it said DTC Reported P0505= idle control system malfunction P0351= Ignition Coil A Primery/secondary Circuit...
-Possible causes are Faulty Idle Control System motor
- Idle Control System motor harness is open or shorted
- Idle Control System motor circuit poor electrical connection
- Faulty Powertrain or Engine Control Module
- Vaccum leaks or damaged hoses or improper routing check for vaccum leaks first if this was helpful please leave good feed back


Read more: http://engine-codes.com/p0505_chrysler.html#ixzz3Mq1J8Bho
Read full answer
Oct 29, 2013 • 2007 Jeep Grand Cherokee Overland
0helpful
2answers

My jeep keeps stalling on me and the check engine light never comes on, people tell me it may be the fuel pump. i have been told it cant be hooked to compuetr because of the check engine light not com
A stalling problem doesn't have to turn on the check engine light . Try some basic thing's like cleaning the throttle plate (body) air passages for the IAC - idle air control valve . There are videos on youtube , also check for a vacuum leak !

Cleaning Throttle Bodies
Throttle Body Cleaning To Restore Idle Quality

Read full answer
May 17, 2017 • 1997 Jeep Grand Cherokee
0helpful
1answer

Will a faulty MAP Sensor on a 1998 Jeep Grand Cherokee cause problems with the Idle Air Control System? I am getting a P0505 diagnostic code and have changed the Idle Air Control Motor. Still receiving...
YOU HAVE INTAKE VACUUM LEAK AT THROTTLE BODY OR PCM HAS FAILED.NOT CONTROLLING IDLE SPEED CONTROL CIRCUIT.
Read full answer
Oct 06, 2010 • 1998 Jeep Grand Cherokee
3helpful
1answer

Hello my 2004 Jeep Grand Cherokee keeps stalling
new guest: Have the same problem with 2004 Grand Cherokee Limited. No one can seem to find the problem.
Answer is never buy a jeep again.
Read full answer
Jun 28, 2010 • 2004 Jeep Grand Cherokee
5helpful
1answer

Jeep Grand Cherokee 1997. Getting check engine light signal 12 14 43 55. Car symptoms are stalling rough idle.
Code 12 = Recently disconnected battery

Code 14 = Coolant sensor high resistance or shorted

Code 43 = Knock sensor or Electronic spark control circuit fault

Code 55 End read code.

Hope helps (remember rated this).
Read full answer
Jun 12, 2010 • 1997 Jeep Cherokee
1helpful
1answer

Engine trouble light coming on 2003 jeep gr. cherokee
If the light is ywllow, it's emmissions or some sensor. You can drive to a service center and have the codes read. If the light is red...STOP!! and check engine oil. DO NOT drive further!! Have it towed in for service.
Read full answer
Dec 30, 2009 • 2003 Jeep Grand Cherokee
1helpful
2answers

2003 jeep grand Cherokee with the 4.0 has a code
P0505
Idle speed continues to vary greatly from the target speed
(2 trip detection logic)
IAC valve is stuck or closed
Open or short in IAC valve circuit
Open or short in A/C signal circuit
Air intake (hose loose)
MARKO
Read full answer
Aug 11, 2009 • 2003 Jeep Grand Cherokee
4helpful
1answer

2004 xterra P0505 code-idle air control circuit.code keeps coming back. starts fine cold,hard to start hot,starts and stalls.have to keep foot on gas,it will idle after that but never stalls. thanks,mark
IAC valve has gone bad. Its located on the throttle body and is what controlls/keeps the vehicle running at idle.
Read full answer
Jul 19, 2009 • 2004 Nissan XTerra
0helpful
1answer

1999 jeep cherokee classic check engine light codes
po743 is torque converter curcuit electrical. i would check and see if the torque converter clutch switch is ok!!
Read full answer
Mar 31, 2009 • 1999 Jeep Cherokee
1helpful
2answers

My car died a couple of days ago when I was driving. The codes P0505 and P0123 appeared. I replaced the sensors and the car still won't start and P0505 was still showing up
the idle air control valve is on the throttle body below the throttle positioning sensor. To test first, use a test light on the connection coming to it with the vehicle running. Rev the motor and each terminal should make the light flash. In this case it is most likely the sensor. If they do not flash it is in the wiring or pcm
Read full answer
Oct 04, 2008 • 2000 Jeep Grand Cherokee
Not finding what you are looking for?

View Most Popular

2004 Grand Cherokee

  • Cars & Trucks

Related Question

My 1999 Chrysler town & country limited my engine light came on. I whent to get a test done, it said DTC Reported P0505= idle control system malfunction P0351= Ignition Coil A Primery/secondary Circuit...

  • 2007 Jeep Grand Cherokee Overland

Related Topics

1,822 views

Ask a Question

Usually answered in minutes!

Popular Questions

GAUGES GO CRAZY AND SOMETIMES VEHICLE WON'T START

2002 Jeep Grand Cherokee

2007 JEEP GRAND CHEROKEE. TRANSMISSION OVER TEMP

2007 Jeep Grand Cherokee Overland

Fuse panel diagram for 2002 Jeep Grand Cherokee

2002 Jeep Grand Cherokee

2007 Jeep Grand Cherokee won't CRANK - battery is fine.

2007 Jeep Grand Cherokee Overland

Firing order for a Jeep

Jeep Grand Cherokee Cars & Trucks

Check Out the Latest Top Trucks Report!
Check Out the Latest Top Trucks Report!

View all Fixya Reports

Top Jeep Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Ronny Bennett Sr.
Ronny Bennett Sr.

Level 3 Expert

6988 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

Are you a Jeep Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

PDF Manual
. 2004 Grand Cherokee Manual

2004 Grand Cherokee

Loading...