Question about 2004 Jeep Grand Cherokee

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I am getting a p202 dianostic code fo a 2004 jeep grand cherokee. #2 injector circuyit not responding to control system

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6ya6ya
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Posted on Jan 02, 2017

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SOURCE: Jeep Hesitates. P0303 code

Check the cylinders Commpression. over 115 psi is good, 120 psi is normal.

Posted on Sep 17, 2008

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dune_king
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SOURCE: 2004 Jeep Grand Cherokee - problem with power windows/locks

This seems to be the affects of a bad dinamo charging your battery . If you take a appart the dinamo you should fine a part called in mechanic terms "the bones" they look like 2 black magnets with a wire coming out of them . They are not expencive and you should not change your dinamo untill you try this first a car dinamo is very expencive .

Posted on Jan 21, 2009

  • 1 Answer

SOURCE: 2004 jeep gran cherokee front end clunk

you must replace and lube the front sway bar bushings,chrysler service bulletin calls it a squak, but can sound like a rubbing, a clunk etc the common factor is this is really noticeable the colder it gets outside

Posted on Mar 03, 2009

  • 1 Answer

SOURCE: windows and lock wont operate on a 2004 Jeep Grand Cherokee

I just had the same with mine, pull the rubber boot back on the drivers side front door and look for a severed wire, mine was black...simply spliced the wires back together and problem solved!

Posted on Mar 23, 2009

  • 1 Answer

SOURCE: 2005 Jeep Grand Cherokee (HEMI) Service Electric Brake System

Problem is a faulty Steering Angle Sensor (part of Steering Module) located in steering column ...replacement part $600.00.

Posted on Apr 16, 2009

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1 Answer

Have a 2004 jeep grand cherokee larado miss firing.changed spark plugs and coil pack. Still have misfire. Any suggestions?


misfires are more from faulty injectors than plugs
check/ clean the injectors and run a can of quality cleaner through the system
run the fault codes

Jul 02, 2017 | Jeep Cars & Trucks

1 Answer

2005 jeep grand cherokee Po204 205 175 174 138 158. Runs rough. Whats wrong?


PO204,205 are injector circuit malfunction,PO174 is a system lean code, PO175 is system rich code, PO138 is heated oxygen sensor bank1 sensor 2 circuit high voltage, PO158 is heated oxygen sensor bank2 sensor 2 circuit high voltage. This is a repair for your mechanic. When they fix the injector and o2 circuits the rich lean codes will also be repaired. Continued driving will ruin your catalytic converter. Good luck

Jun 13, 2015 | 2005 Jeep Grand Cherokee

1 Answer

1999 jeep grand cherokee , po202, output driver does not respond properly


P0202 means that there is a problem in the fuel injector circuit #2. You will need to measure the wiring from the injector to the PCM for continuity and the other side for 12V (with ignition in on. Be aware that the ASD relay (auto shutdown relay) will deenergize after some seconds when the engine is not started and you will loose the 12V. Since you only have one injector code, the 12V is most probably OK. I would swap injector #2 with an other (easy to reach) injector and see if the complaint will follow to the other cylinder. If it does, then the injector is bad and need to be changed. If it doesn't, then there is a good change that the driver in the PCM is bad and the PCM needs to be changed in that case.

Dec 29, 2013 | 1996 Jeep Grand Cherokee

1 Answer

I have a 2001 jeep cherokee with codes 202 and 302, fuel injector and misfire. What could the problem be?


Its the injector no.2.Its not responding to the control signal which means it is not working.Get it checked and also the wiring before its replaced.(Tech name is the output driver is not responding to the control signal and the 302 means its detecting the misfire on inj. no2)Hope this helps

Jan 01, 2010 | 2001 Jeep Cherokee

1 Answer

I am trying to find out where the transmission relay circuit is on my 1999 jeep grand cherokee limited. also what does code P1768 stand for and how do I solve this problem?


About Jeep Grand Cherokee 1999-2004, also called WJ, you must review this information, is in spanish language, but can hel yo:
- Jeep-WJ-2002-Cherokee-Service-Manual-PDF-08W-Diagrama-de-Cableado
* Electrical Distribution Center in 8W 10-2 Page 24 / Transmission Relay
* Trasmission Relay Descriiption in 8W 10-8 Page 30 / Diesel & Gas
* Control Transmission System in 8W 31 Page 167 and next.

Hope this help you.

Aug 06, 2009 | 1993 Jeep Grand Cherokee

2 Answers

Have a code of p0204. What does it mean


P0204 is cylinder 4 injector circuit malfunction. Try using a fuel injector cleaner additive to your fuel. After you have used that tank of gas, reset engine ecu and see if it doesnt come back

Jun 30, 2009 | 2001 Jeep Grand Cherokee

1 Answer

My 96 v6 4.0 grand cherokee is reading these codes


douple ck all the ground wiresto engine,trans bell housing ,battery or frame/firewall look for any that may have separated from any pack of wires or broken off eyelets then thightnen all points,,.these grounds are very important to comp/injection controls and can cause a multi code problem like yours.

May 05, 2009 | 1996 Jeep Grand Cherokee

1 Answer

Auto temp control 2001 jeep grand cherokee


if it is led you have to replace whole unit try ebay.

Dec 08, 2008 | 2001 Jeep Grand Cherokee

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