Question about 2002 Jeep Grand Cherokee

1 Answer

Engine management light will not switch off on 2002 Jeep Cherokee. On starting, light will go off for short while and then stay on permanently. Tested on diagnostics 2 occasions, showing no code. Vehicle appears to be performing ok. Long standing problem.

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 200 Answers

Some vehicles have a sensor that turns this light on at a certain milage and it really means nothing, the dealer should be able to remove the light for a charge.Hope this helps and Thank You for asking.

Posted on Jul 19, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

2002 jeep Cherokee 2.5 crd cannot get engine management light to go off


Check the ASD relay ! powers injectors .Located in the engine compartment power distribution center ! ASD auto shut down relay . Very common problem .

Apr 18, 2016 | Jeep Cars & Trucks

1 Answer

I have a 2002 jeep grand Cherokee just put a new motor in it now I start it and the reverse lights come on and stay on in all gear forward or reverse.


but car drives perfectly( other shoe drops, wow)
2wd or 4wd, what engine, (size)?????????????????
gas engine?
my guess, working scan too free, are you? sure. and blind.
the PRNDL SWITCH failure
a.k.a; P/n switch park neutral reverse or TRS switch.
no matter the silly name all do the same thing,
glow a lamp. for reverse.
ive posted the full FSM link here over 200 times

is there a problem finding that,(search) or reading it?
its all there. the whole deal
there are up to 3 transmissions, not you didn't ID any.

wj jeep

http://www.morris4x4center.com/knowledge-base/index.htm?utm_source=cj#service

click transmission
then page.
see TRS
8w-31 page 3 and 4

42RE transmission? guessing this.
or the 5-45RFE?????????
first learn what's under the hood.?

this switch is stuck closed. or the pin 6 is shorted to power.
26130325-4ck0s2e11zusaohrt4godt42-3-0.jpg 11= TRS switch 42RE (trans range selector or backup switcH)

26130325-4ck0s2e11zusaohrt4godt42-3-1.jpg

Mar 15, 2016 | 2002 Jeep Grand Cherokee

1 Answer

2010 jeep Cherokee lift gate lights stay on inside car


grand cherokee.
if outside USA names change. so...
2010 GC. USA,
dome lights stuck on, caused by, door switches stuck on.
cause:
  1. switch bad
  2. adjusted wrong
  3. jammed up.
  4. wires shorted to the switch.

Feb 28, 2015 | 2010 Jeep Grand Cherokee

1 Answer

2003 Jeep Grand Cherokee check engine light stays


go to autozone they will check codes for free

Jul 23, 2009 | 2003 Jeep Grand Cherokee

1 Answer

Engine light on/Oil Gauge on stays on high


Any waranties left? Is oil full? Any noises from engine? Did you put a mechanical gauge on it and check "real" oil pressure? (I would not drive it 'till I was sure about actual oil pressure!!)

Feb 25, 2009 | 2002 Jeep Grand Cherokee

1 Answer

I have a 2002 Cherokee 2.4 sport petrol engine Jeep. Recently the oil warning light ( red) on the dash board stays permanantly on. The oil level checks OK and the engine appears to be running OK. Could it...


Oil pressure sending unit should be located somewhere near the oil filter. check that the wire is attached to it and is not grounded. If engine is not making any tapping noises chances are that the sender is bad. If after changing it, the problem persists, put a mechanical gauge on the system (attach where sender is) and read actual oil pressure (should be no lower than 15psi when hot but I prefer better than 20 hot at idle, 40-50 running at 2000rpm)

Feb 24, 2009 | 2001 Jeep Cherokee

1 Answer

Lights on 2002 Jeep Cherokee 3.7 Ltd


Multifunction switch is bad. Tell the dealer they should have been able to diagnose it easily by the symptoms you describe. It will not throw a fault code by the way. The dealer must be incompetent.

Nov 13, 2008 | 1999 Jeep Cherokee

1 Answer

1999 jeep grand cherokee 6cyl.check engine light stays on.


Extracting Fault Codes:
Turn the ignition switch ON, OFF, ON, OFF, ON and observe the CHECK ENGINE LIGHT. The CHECK ENGINE LIGHT should begin to flash a series of codes. The flashes will be separated by short an long pauses. The long pauses separate the "ones" and "tens" positions, and each code from the next. A code 55 will be displayed at the end of the test.

Read the Fault Codes:
Here you can find the ODB Codes

Good luck!!!

Aug 01, 2008 | 1993 Jeep Grand Cherokee

Not finding what you are looking for?
2002 Jeep Grand Cherokee Logo

202 people viewed this question

Ask a Question

Usually answered in minutes!

Top Jeep Experts

Marvin
Marvin

Level 3 Expert

81400 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers

Kevin Daniels

Level 3 Expert

1455 Answers

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

Answer questions

Manuals & User Guides

Loading...