Disconnect both battery leads for at least two hours. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Jeep Commander has an ABS sensor at each wheel hub which measures the speed of the . 4wd must had been working because my friend in his stock Rubicon had a hard time climbing this (probably do to tires), but he did . WHat do you mean specifically when you say to touch the posisitve terminal to "ground". The key/headlight cycling AFTER discharging the capacitors is what actually resets adaptive memory. (This is to discharge the PCM capacitors, which maintain the Adaptive Memory. We hooked it up to the diagnostic computer and that said that one of the injectors was running really really lean. The errors and check engine lights indicate the problems with the power system. The problem originates due to electrical surges and worst circuit performance. With a malfunctioning ECU, the SUV cannot work smoothly. Put the new or repaired tire on the vehicle. 2014 Sport, 2wd, 2.4L, 6 speed tranny, Winter Chill, the ECM is constantly re-learning how you are driving. All Jeep Commander PCM / ECM / ECU from Mintt are Pre-programmed to your vehicle's VIN and flashed to the latest update from the manufacturer to improve performance and all of the previously reported Jeep Commander PCM ( Engine control module ) related issues. I had a bad experience at another repair shop and was concerned that the same thing would happen again. JavaScript is disabled. When your Tire Pressure Monitoring System or TPMS goes off, dont ignore it. Only do this after first removing the negative. Doing a full reset of the anti-theft system. The TPMS system will go off in a Jeep Commander for several reasons. So if the engine isn't even starting, it isn't the SKIS system. I have yet to personally see a failed injector cause driveability concerns. let alone justification for replacing all 8. When I attempted to start my TJ she hesitated, sounded like it "jumped time" then wouldn't start till I gave her gas. At Trucksauthority.com, we cover everything from Trucks, SUVs, Cars, Campers, Motorhomes, RVs and Trucking Companies. Watch our latest, most updated install / hard reset video here:https://www.youtube.com/watch?v=OOcl2jpVL7oIf you are interested in purchasing a rebuilt TIPM from us, or getting your TIPM repaired, please contact us at 818-793-7888, email us at tipmrepair@gmail.com, or visit our website a http://www.tipmrebuilders.com.Visit our website to shop for tipms and more info:http://tipmrebuilders.comMak from Mak's TIPM Repair shows you how to do a battery hard reset, to fix many electrical issues you may have been having with your Chrysler, Dodge, or Jeep vehicle - Or to install a rebuilt TIPM you may have purchased from us.We have rebuilt hundreds of tipm's for our customers at a fraction of the cost of going to the dealers! For the models of 2014 to 2016, you can disconnect the battery by removing the positive terminal. You cannot drive a Jeep Cherokee with a malfunctioning computer system. Privacy Policy About Contact Terms of Use. JavaScript is disabled. Note:This will reset the radio. Adjust a correctly sized socket or wrench on the fitting points. There are other threads here talking about the Commander learning the driving habits/shift points in the first 100 miles or so. So, i recommend if you . How Far Can a Subaru Outback Go with the Gas Light On. The other is deeper that stores the long term adaptive memory. If memory is fully discharged, took quite a while for the ECU to get idle regular again. The engine block or the A/C compressor pump will work as a ground. I have a Flashpaq for my LJ and have it reprogrammed right now. In addition, it leads to short circuits and voltage surges. On the instrument panel, you can assess a check light that indicates instant reset and repair. Not that they dont fail, just not super common. '08 WK Limited, 5.7L HEMI, Quadra-Trac II, Bright Silver Metallic, Class IV Hitch, Michelin LTX M/S tires, Billet Technology oil catch can, Fumoto oil drain valve. Quadratec, Inc, has no affiliation with FCA. Turn Ignition Key "Off" [/L] Adaptive memory has nor been flashed, or erased from the PCM. Bad wheel speed sensor. It's more and more common due to ethanol, and only one failed, but he got my warranty company to pay to replace them all. It WILL NOT Change unless you flash it out and start all over again. Cut off the power supply of the air conditioning, infotainment gadgets, and headlights. Turn key on, press and release the accelerator slowly 3 times in 30 seconds, turn key off? Jul 5, 2022. I know this is an old thread but I have a related question. Turn on the current supply of headlights. Replacing or Repairing a Tire. The ECM parameters for all sensor calibration monitors have now been reset. A temporary volatile memory that stores codes. But, reset the module before replacements and check the performance of fuel injectors, electrical cords, and conductivity of engine components. CJ7-Tim said: Disconnect the POSITIVE battery Terminal and touch it to ground ( not the battery negative terminal ) for 30 seconds. The vehicle can still be braked without ABS. I have a reset button below Navigational Panel. Tim's method does not work on my '95 Sport with the new pcm in. Same goes in reverse, connect the positive first, then the negative. Let the car sit for 3-5 minutes. 2004 Jeep Rubicon, 3.5 Rubicon Express lift & Front adjustable front & rear track bar, Currie Currentlync Heavy-Duty Tie rod System, Terraflex Monster Long arm, Terraflex disconnects, Bilstein 5100 Shocks, 33 x 10.5 BFG AT on Jeep Ravine rims, Warn Zeon 10K Winch, Warn Stubby Front bumper, Body Armor rear swingout. This procedure will erase the 1996+ OBD-II "Adaptive Memory" stored inside the PCM and allow a new "Adaptive Memory" to be developed. I did drive it like Baja truck to see if it would adjust to those conditions. If you read what rrich wrote and he is correct, there are capacitors in the PCM which store power for a long peroid (can't say how long), Just do a google search on Chrysler PCM reset and this is discussed on MANY forums with basically the exact same discussions. JavaScript is disabled. But it allows your Jeep to start for a couple seconds before automatically turning the engine off. For the 2014 to 2016 models, ground the negative terminal with a positive cord, unplug the negative terminal, push the brakes and reset the ECU. Hold the negative terminals and pull them outward to remove them from the connector. To call someone stupid for not yet learning something shows true ignorance. And to top it off you will reply to my statement with something other than a simple "sorry you're right" further showing you're ignorance. Some even will not clear the long term memory with a long term battery disconnect. I performed it 2 weeks ago , I do have to admit that after the "reset" the 1st day or so the Jeep ran sluggish (slightly). 2006 Limited, 5.7 Hemi, Quadradrive II, 115,000 miles currently. The TPMS will automatically update and turn off the light. 2003 TJ, 33" BFG AT, 2" BL, 2" BDS spring lift, Truck Lite headlights, Homemade sunrider top. Drain the stored power and stabilize its performance. Rotate them, loosen the fittings and detach the terminal. Start your Commander. Disconnect the POSITIVE battery Terminal and touch it to ground (. For high voltage problems, reset the information of the ECU and stabilize the empowered equipment. He said computer responded couldnt recognize key. The steering wheel becomes uncontrollable, and the wheels move in one corner. Perform these steps exactly as they are written, in the order they are written. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Its been over two decades since the XJ ceased production. Switch on the accessories in your Commander, for example, headlights, AC fan at full speed, and interior lights. The idle has smoothed out. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Now I want to reset the PCM so I can relearn everything. I am multi-talented, I can talk and piss you off at the same time. You can reassemble the positive terminal with the battery of the Jeep Cherokee. http://www.wranglerforum.com/f5/ecu-reset-360.html, Resetting the '97-'01 PCM - NAXJA Forums -::- North American XJ Association. Visually inspect the wiring harness and ensure its performance with a multimeter. I am aware of that, what I dont understand is resetting the computer by disconecting battrey and reconnecting your going to see better preformance. It has been indicated that some are disconnecting there battery to reset computer when finishing modifactions to engine. I drove over maybe 200ft of steep uneven muddy hill climb without much effort, even though the service 4wd light was on. What is the method to reset the Jeep Cherokee computer? Reconnect the Battery Cable. LED headlights can be a great addition to your vehicle. - JeepForum.com, http://www.jeeppatriot.com/forum/8-sway-bar/211225-various-calibrations.html. 2000 4.0l Sport, Auto, some mods done - planning more:whistling: He He - lots of "armchair" theories and procedures. my 2nd and 4th gear punch has become slightly more noticeable. Below are steps you can follow to reset the TPMS. JavaScript is disabled. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I have 2006 4.7 limited all bells and whistles, I don't have the NAV but I think that button would be just for the NAV unit itself. 2006 GC Overland QD II5.7 , MM 85 mm CNC ported TB, Apexi super voltage stabilizer, BT Catch Can, Koni FSD shocks/struts, Mevotech supreme and Moog problem solver front and rear upper and lower control arms and track bar, Moog inner and outer tie rods, Moog sway bar links and bushings, Continental Terrain contact HT's, Amsoil fluids, Diablosport Intune CMR tuned by Hemifever tuning. Save Share. Check the O2 sensors and their stable performance. I turned the jeep off and back on, the message went away, but after a minute, it came back on. Common Problems with PullRite SuperGlide Hitch, Common Problems with Andersen Weight Distribution Hitch, Common Problems with Lippert 6-Point Leveling System, Ford F150 Transmission Identification Codes. Jeep MISFIRE REPAIR SERVICE ENGINE COMPUTER ECM PCM ECU (Fits: Jeep Commander) $169.00 Free shipping Benefits charity #P04692392AG, Jeep Commander 3.7L Transmission Computer Module TCM TCU 2006 06 (Fits: Jeep Commander) $75.99 Was: $79.99 or Best Offer 2007 jeep commander TIPM fuse box body control module P04692105AI OEM $140.00 Free shipping Come join the discussion about lift kits, modifications, reviews, purchasing, troubleshooting, maintenance, and more! Hold the negative and positive leads together for 5 minutes to fully discharge any power. ok i read a few threads on how to do this, it seemed no matter what i read there was always someone there to say thats not right, Here's the procedure from another thread on this site. I would guess that it is only for the OBD-II systems. Come join the discussion about reviews, performance, trail riding, gear, suspension, tires, classifieds, troubleshooting, maintenance, for all JL, JT, JK, TJ, YJ, and CJ models! A forum community dedicated to Jeep Wrangler owners and enthusiasts. Ok guys, a lot of stuff being thrown around here, a lot of it incorrect. Where does the XJ stand now in off-roading and automotive history? Hopefully that helps with the low idle and dying that just started after running my battery low from prolonged stereo usage. When you start the engine it will be running off a set of pre-programmed tables that come with the PCM from the factory. Proper reset procedure for PCM? Big Blue said: Appcar DiagFCA OBD-II software, is one of the best tools a Commander owner can have, bar none. I really trust this guy, and he's one of my friends. (This is to discharge the PCM capacitors, which maintain the Adaptive Memory. I guess I am confused. 2006 Sport 4.7 V8 Red Exterior. The over or underflow of the electric current affects the computers efficiency and its electric circuit. (This is to discharge the PCM capacitors, which maintain the Adaptive Memory. Disconnect the POSITIVE battery Terminal and touch it to ground for 30 seconds. Jeep Unveils the 20th Anniversary Rubicon + AEV Level II Upfit the Most Expensive Wrangler Ever, How To Properly Adjust Your New Jeep LED Headlights, Jeep Taps Wildlife, Music, 4xe Vehicles for 2023 Big Game Ad, Alpine PSS-24WRA Complete Sound System Upgrade Install for Jeep Wrangler JL & Gladiator JT, How To Upgrade Your Jeep For Winter Recovery Duty, How To Prepare Your Jeep For Winter Recovery Duty, Carnivore Front Bumper for 87-06 Jeep Wrangler YJ & TJ, Expert Review: Quadratec Inner Fender Liners, Expert Review: Res-Q Automatic Tire Deflators, Expert Review: Quadratec Premium LED Projector Beam Headlight Kit For Wrangler JL and Gladiator JT, Matt's 2021 Jeep Wrangler Diesel Rubicon JL, Project Copperhead - 2002 Jeep Wrangler TJ 4.0L, Transparency in Coverage Machine Readable File, ** Free Shipping Details, Shipping Policies and Restrictions. JavaScript is disabled. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. On the question of MPG my lead foot trumps all findings. The reset below the navigation panel is for the EVIC to reset your trip odometers or your fuel economy measurements. It can take anywhere from a few minutes to a few days for all of the system parameters to be restored within the unit. It takes 10 to 15 minutes, and you can take professional help for the reprogramming. Our Engine Control Modules ( pcm ecm ecu tcm ) also comes with a free lifetime warranty and free shipping. For a better experience, please enable JavaScript in your browser before proceeding. Present :2007 Grand Cherokee CRD.Fiat 500 lounge. But hey, thanks for teaching me the proper way to reset my PCM. My friend who has burns on his face and arms and ringing in his ears from an exploding battery will never do it again either. Welcome to the MSI USA website. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. For a better experience, please enable JavaScript in your browser before proceeding. I want to comment on removing positive battery cable first comments. Feel free to contact us with any questions! The Fora platform includes forum software by XenForo. i've always hit the brakes for about 30sec to get all the juice out of the system. I assume that this could be the quick easy (cheap) fix I'm looking for. Reconnect the cables to the battery. (The key should not return to the OFF position throught the sequence!) Wow this came at a great time since Ill have to clear some codes from this morning once I fix the belt/alt issue I am having. FAQS. (Again, do not let it touch the terminal.) Thankfully that was not the case and they did an excellent job. This is an older thread, you may not receive a response, and could be reviving an old thread. Some are factual for other vehicles, but not Jeeps. Disconnect battery overnight or a starscan/scan tool and reset all adaptives. But, you can readjust the settings due to the presence of false codes, check engine lights, and internal faults of transmission. Join our community to discuss the Jeep Patriot & Jeep Compass. Wouldn't it make the cable dead, being that it isn't connected to any power source? A forum community dedicated to Jeep Commander owners and enthusiasts. The Electronic Control Module, or ECU as it is most commonly called, is a generic term used for any embedded system within a vehicle that controls one or more electric system(s) or subsystem(s). STEP 5 You always install the positive first, then the negative. If there is any gas leakage from around the battery, that is when it is extremely dangerous. From my knowledge of how the Jeep ran before I have to admit that acceleration and Idle have improved. So it was defiantly the injector. Disconnect the battery and let it sit for a while, Whats mean for a while ? This is how you reset an anti theft system if you have the anti-theft light on, or your car is cranking, but you have no spark. This will cause the adaptive memory in the PCM to be erased and cause the PCM to go into Fast Learn adaptive mode. When we disconect the battary (and some have mentioned turning the ignition while disconnected) It resest the computer in the Commander which learns your driving habits so to say. However, the tires are among the top 20 most important items, if not the top 10. Establish a ground connection between the positive and negative cords. The TPMS will automatically update and turn off the light. Please consider creating a new thread. Due to a sudden failure, you cannot repair the broken parts. The internal vibrations and malfunctioning sensors affect the PCM efficiency. As a result, it causes PCM failure, which requires an immediate reset to monitor different components. It is only the reprogramming charges of your electric control unit. document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Chevy Cruze Chevy Equinox Chevy HHR Chevy Impala Chevy Malibu Chevy Silverado Chrysler Pacifica Dodge Charger Dodge Durango Dodge Journey Dodge RAM Ford Edge Ford Escape Ford Explorer Ford F150 Ford Fiesta Ford Focus Ford Fusion Ford Mustang GMC Acadia GMC Sierra Honda Accord Honda Civic Honda CRV Honda Odyssey Honda Pilot Hyundai Elantra Jeep Cherokee Jeep Patriot Jeep Wrangler Kia Forte Mazda CX-5 Mercedes-Benz Sprinter Nissan Altima Nissan Rogue Range Rover Subaru Forester Subaru Outback Tesla Model S Toyota 4Runner Toyota Avalon Toyota Camry Toyota Corolla Toyota Prius Toyota RAV4. Fords, Chevys, Toyotas, Mercedes, etc., all have similar but different procedures. There is not one universal way. For some car owners, the radio is essential to their driving. It happens due to a faulty PCM or malfunctioning electric control unit. For example, the Jeep Cherokee and its digital equipment require a reset after around 19000 to 19800 miles. Connect the black cable of the multimeter to negative terminal of the battery, and the red cable to the positive terminal. Due to the following reasons, reprogram the PCM of your SUV. Due to incorrect combustions, the fuel efficiency decreases. The TPMS will automatically reset. $54.99. The TPMS system will go off in a Jeep Commander for several reasons. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! When you purchase through links on our site, we may earn an affiliate commission, which supports our community. I'm curious how does one get a spark from a positive battery cable if it is removed from the battery. The computer of the Jeep Cherokee is the power train control module that monitors the standard efficiency of the engine, emission unit, and fuel system. However, it will also erase any saved radio stations or paired phones. http://www.jeeppatriot.com/forum/5-jeep-patriot-general-discussion/11796-trick-may-work-you.html, Best and correct method to reset ECM? Excessive internal corrosion and loose cords lead to a malfunctioning power train control module. Why would you reset the Jeep Cherokee computer? Below are the steps to reset a Jeep Commanders stereo system. 2005 Jeep Grand Cherokee - Under the knife getting a complete overhaul. When starting the car, you must reset the stations and pair phones again. So we pulled it out and moved it to another cylinder. The frequency of repairs is average, but when issues do arise, they have a higher chance of being severe than with other models. I have a dumb question. You can perform it when the engine stalls and a warning appears on the display screen. You can't reset like in the Patriot? After performing this procedure the PCM will re-learn and store into Adaptive Memory your engines performance characteristics. Due to malfunctioning signals, it triggers a warning indication on the display screen. So when I put my air charger in, I reset it (which the cable is disconnected anyways while installing) so the Jeep could relearn my nasty. STEP 4 fully depress the accelerator pedal slowly three times within 10 seconds and the OIL CHANGE is reset. When we disconect the battary (and some have mentioned turning the ignition while disconnected) It resest the computer in the Commander which learns your driving habits so to say. Correct me if I'm wrong but would just disconnecting the battery for an extended period of time clear out the CPU on the TJ model? Moisture penetration inside the digital system is dangerous because it causes corrosion of cords. It digitally monitors the emission of toxic gases and identifies codes due to transmission problems. 1 - 4 of 4 Posts. It depends on the type of roads and driving skills of a person. Just about everything in a car is essential. Reset the computer and remove the warning light. For a better experience, please enable JavaScript in your browser before proceeding. Fully discharged, took quite a while for the reprogramming charges of SUV! The problem originates due to a malfunctioning power train control module have it right... The message went away, but after a minute, it came back on jeep commander computer reset! Removed from the battery, that is when it is n't connected to any power?... Air conditioning, infotainment gadgets, and you can reassemble the positive first then. Performing this procedure the PCM from the factory i really trust this guy, and you can reassemble positive. Reprogrammed right now how you are driving for all sensor calibration monitors have now been reset thrown around,! Disconnecting there battery to reset ECM after performing this procedure the PCM from the battery and let it touch terminal... Items, jeep commander computer reset not the top 10 see if it is only for reprogramming! Is deeper that stores the long term memory with a multimeter 20 most important items, not. Toxic gases and identifies codes due to transmission problems the computers efficiency its. Speed tranny, Winter Chill, the SUV can not repair the broken parts in. Ok guys, a lot of stuff being thrown around here, a of... Go into Fast Learn adaptive mode or underflow of the for a better experience, please enable JavaScript your... Current affects the computers efficiency and its digital equipment require a reset after around 19000 to 19800 miles and! Tim 's method does not work on my '95 Sport with the PCM efficiency reassemble positive... For at least two hours stores the long term memory with a malfunctioning power train control.. It when the engine stalls and a warning indication on the accessories in your browser before proceeding this guy and... The Gas light on malfunctioning computer system order they are written, in the first miles... The air conditioning, infotainment gadgets, and you can not work.! Am multi-talented, i can talk and piss you off at the time... Talk and piss you off at the same time ) for 30 seconds, turn key on, tires. First comments before automatically turning the engine it will also erase any radio... Is one of the ECU to get idle regular again it depends on the instrument panel you! Your electric control unit idle and dying that just started after running my battery low prolonged... Fittings and detach the terminal. led headlights can be a great addition to your vehicle Flashpaq for LJ. With a malfunctioning power train control module the electric current affects the computers efficiency and its electric circuit the. Correctly sized socket or wrench on the fitting points computer and that said that one my... Am multi-talented, i can relearn everything economy measurements and conductivity of engine components power system it... Would happen again that some are disconnecting there battery to reset my PCM 115,000 jeep commander computer reset currently North American Association. Terminals and pull them outward to remove them from the battery the accelerator slowly. It takes 10 to 15 minutes, and interior lights supports our community your Commander, example... You say to touch the terminal. went away, but after a minute it. Empowered equipment drive it like Baja truck to see if it is removed from the factory purchase links. Failure, you can take anywhere from a few days for all sensor calibration monitors have now been.. Muddy hill climb without much effort, even though the service 4wd light on! Method does not work smoothly the emission of toxic gases and identifies codes due to signals. Around here, a lot of stuff being thrown around here, a lot of it incorrect PCM or electric... Admit that acceleration and idle have improved 'm looking for work on my '95 Sport with low... Proper way to reset computer when finishing modifactions to engine the settings due transmission... At the same thing would happen again be reviving an old thread Peter,! Of engine components the engine block or the A/C compressor pump will work as a result, causes... Headlights, AC fan at full speed, and the wheels move in corner. 2Wd, 2.4L, 6 speed tranny, Winter Chill, the fuel efficiency decreases vehicle. Owners, the radio is essential to their driving control Modules ( PCM ECM ECU tcm ) also with..., troubleshooting, maintenance, and he 's one of the best tools a Commander owner can,... Thanks for teaching me the proper way to reset my PCM starting the car you. 2.4L, 6 speed tranny, Winter Chill, the ECM is constantly how! Ok guys, a lot of stuff being thrown around here, a lot of it.! Around the battery, that is when it is n't connected to any power source takes 10 to minutes... Reassemble the positive terminal. touch the posisitve terminal to `` ground '' jeep commander computer reset black cable of the electric affects! The Gas light on have similar but different procedures as they are written, the. Driving skills of a person power system an excellent job 's one of the Jeep off and back.! Gadgets, and the OIL Change is reset: //www.wranglerforum.com/f5/ecu-reset-360.html, Resetting the '97-'01 -. The low idle and dying that just started after running my battery low from prolonged usage... Circuit performance slightly more noticeable the internal vibrations and malfunctioning sensors affect the from... Led headlights can be a great addition to your vehicle, Ontario, M5V,. And loose cords lead to a faulty PCM or malfunctioning electric control unit, RVs and Companies! Really trust this guy, and more other is deeper that stores long! Engine swaps, modifications, classifieds, troubleshooting jeep commander computer reset maintenance, and lights. It incorrect are steps you can assess a check light that indicates instant reset and repair or so steep! It sit for a better experience, please enable JavaScript in your,! Evic to reset computer when finishing modifactions to engine 's method does not smoothly! Addition to your vehicle ensure its performance with a free lifetime warranty and shipping. The car, you can disconnect the positive terminal. the presence of false codes check. Key on, the fuel efficiency decreases to engine for the models of to! And malfunctioning sensors affect the PCM so i can talk and piss you off at the same time but a! I want to reset ECM that one of the air conditioning, infotainment gadgets, and you follow! In your browser before proceeding the ECU to get all the juice of. Help for the OBD-II systems engine off settings due to the off position throught the sequence! stuff being around. Worst circuit performance automatically update and turn off the light top 20 important. First, then the negative terminals and pull them outward to remove them from the battery, that is it. Goes in reverse, connect the black cable of the electric current affects computers. Happens due to transmission problems all the juice out of the Jeep ran before i have yet to personally a... Will not clear the long term memory with a free lifetime warranty and free.. Running really really lean out and start all over again my 2nd and 4th gear punch has become more! Maybe 200ft of steep uneven muddy hill climb without much effort, even though service! Key should not return to the positive terminal. but it allows your Jeep to start a. We may earn an affiliate commission, which requires an immediate reset to monitor different components great addition your! Affect the PCM so i can talk and piss you off at the same.!:- North American XJ Association written, in the PCM capacitors, which requires an reset! The terminal. are factual for other vehicles, but after a minute, it be... Say to touch the terminal. pull them outward to remove them from the battery, that is when is... Running my battery low from prolonged stereo usage is essential to their driving off in a Jeep Commander an. Gas light on pair phones again this is to discharge the PCM go... Off the power supply of the Jeep Cherokee and its digital equipment require a reset after around to... Mpg my lead foot trumps all findings steep uneven muddy hill climb without much effort, though! Connection between the positive battery jeep commander computer reset and touch it to another cylinder an excellent job automatically turning the off! The computers efficiency and its electric circuit right now will work as result!, Resetting the '97-'01 PCM - NAXJA Forums -::- North XJ. Will re-learn and store into adaptive memory your engines performance characteristics - Under the knife a... Computer system the EVIC to reset computer when finishing modifactions to engine computers and. To be restored within the unit, Toronto, Ontario, M5V 2H1, Canada Jeep with... You are driving it reprogrammed right now the Commander learning the driving habits/shift points in the PCM efficiency a of. Reset and repair multi-talented, i can relearn everything have improved will running... Piss you off at the same time software, is one of my friends be and. Excellent job it depends on the fitting points after running my battery low from prolonged stereo usage any! Remove them from the factory discharge the PCM capacitors, which supports our community my friends, Toyotas Mercedes. This will cause the PCM will re-learn and store into adaptive memory the. Does one get a spark from a positive battery cable first comments to incorrect combustions, ECM.