Recently my dash lights have been going crazy, took it to the dealer who changed out the win module, seemed fine for a while then lights continued. Cleared the code, checked o2 operation and everything was fine. If the TPMS light stays on after adding air, there may be a problem communicating with one of the TPMS sensors, or the TPMS system is faulty. Do you think replacing the tipm would fix it or do I need to trace for a lose wire or ground? Bought a new battery last year, seemed to help a little . The proper response to this problem is to disconnect the wiring harness plug at each of the (4) wheel sensors - check for wire damage (chaffing, bare wire, kinking, etc) - check for dirt and/or corrosion - clean both the plug and contacts - use liberal dielectic grease - and reinstall the plug. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The windshield washer fluid reservoir has the same symbol on top. Weak battery The leading cause of flickering dashboard lights and no start in Jeep Wrangler is weak battery. Mine is back in the shop for the third time for the same issue. For more information, please see our Very weird problem. The ABS light was on as was the brake warning light. This light can either the 4WD is activated, or if it is flashing, there is a problem with the 4WD system. This light means that the vehicle is locked, and the security system is activated. JKU Instrument Cluster going crazy. This light means that one of the doors is open or is not closed completely. I already checked the sway bar disco. I have moved the rest of the story to the Help My Jeep Wont start thread. We hope you find the Jeep Dashboard Warning Lights and Symbols guide helpful. Understanding these symbols and warning lights can help you keep your Jeep in top condition and make sure youre always aware of any potential problems. This light means there is a problem with the all-wheel-drive system. Cookie Notice Check it out: Thanks for the help and the links. 1. . I think they have to program the computer that is built in with it so that it matches our Jeep and has the correct mileage recorded on it. Keep in mind the issue may need to be occurring for . I fired it up and drove it back to work with no problems. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! I also realized the jeep won't even try to start if the headlights/ taillights are on. I found it by pouring water on each module until the issue went away. To disable, unlock the vehicle and insert a key in the ignition. Your Store: 7980 S Broadway Littleton, CO 80122-2708. Use a Transmission Scanner to read the codes stored in the Transmission Control Module (TCM). You are going to need a meter to read voltage on the starter relay. Replace both connectors and make sure they're on tight so you can't move them around on the battery post even with considerable hand pressure. In this guide, well explain the most common dashboard symbols and warning lights that youll see on your Jeep, so youll know what to do when they pop up. Allow the engine to cool down, then check the engine coolant level. Typically when every dash light turns on, there is an issue with the main power supply. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Not even interior lights when I opened the door. The others just stay on. My TJ did this due to a bad ground. Lights up when your oil pressure is dropping. So tonight in my 2012 (2500 miles on it) I was slowing to a stop and I heard the alarm chime (like for low fuel). I didn't pay $30+K for a new car that is startign top spend all its time in the dealership shop and not getting repaired. This light means the high beams are turned on. IMO the battery doesn't seem a likely cause for something so inconsistent. My gauges gone crazy! 1) Dash/cluster lights go crazy! Testimonials JavaScript is disabled. Then my speedometer starts going crazy, the dash starts chiming and everything keeps lighting up and flickering. It said left rear o2 sensor was out of range. It used to happen every time I drove. This light means that one or more passenger in the vehicle has not fastened the seat belt. Just starting to weigh my options. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. I have a 2012 jeep wrangler jk. I just sat there and watched the light show!!! This light means that you need to add DPF fluid. The car has started itself in the past also. The radio clock resets itself about everytime things go haywire (about once every 30 minutes or more). Attachment 51480. In most cases, the problem is due to a bad ABS wheel speed sensor. Check your battery connections to make sure they are clean and tight. 2)Clicking sound when turning the key. Pullover as soon as it is safe to do so. To disable, unlock the vehicle and insert a key in the ignition. This light means that the fuel level is low, and you need to add fuel. Last week the water pump started squealing and they had to replace it. This light indicates a problem with the brake system. A forum community dedicated to Jeep Renegade owners and enthusiasts. I have been searching this for two days and found a lot of people with similar problems but no confirmed solution. For a better experience, please enable JavaScript in your browser before proceeding. since the adapter totally blew, i have not had any issues with my electrical system. This light means that there is a problem with the electronic throttle. I'd say it's major. They are on can bus too. You are getting close now with the last description. Or the dash backlighting? Ok, so 10+ days have passed and it never did it again. Typically the low beam switch controls the parking lights. Use an ABS Scanner to read the fault codes from the ABS and traction modules. They know as much and sometimes more than the dealer. I've had this problem 4 times since my warranty ran out. Hope this comment helps someone experiencing a similar issue. I know nothing about the module. This light means that the rear cargo light is turned on. I have some kind of electrical gremlins. 2013 jeep wrangler unlimited Sahara. Sounds like the sway bar disconnect, try unplugging and reconnecting the plug to it. If that is the case, there is a high chance one of the wheel speed sensors is faulty. This light means that adaptive cruise control has been activated. Pull over immediately and shut off the engine. Update on mine: STILL in the shop. Lights up when your engine oil is overheating. What ever is going on has to be common with the relay circuit. Call an auto mechanic for advice or tow the vehicle to a repair shop nearby. :thumbsup: 2013 JK Unlimited Gecko Green, 4" Skyjacker lift. I'm not real impressed with this jeep. Fault Code Lookup dash lights stay on, Transfer case in 2 wheel hi tansmission in Park lights go out. to determine what is wrong with the vehicle. My 2012 jk is doing the flashing trouble light and dinging occasionally too. update: mine has been in the shop now for 2 weeks straight and they still haven't figured it out. The only blinking light is the emergency break light. I actually isolated the problem by pulling one fuse at a time and it was in the dome light system. They are roughly ordered by importance, which tends to be by color (red, amber, yellow, orange, green, blue, gray), but there are over 90 of them so be patient! Fast forward to now about a week ago. This can be helpful in off-road situations. Afterall, no one wants to go to the dealer and get bent over. http://www.jeepforum.com/forum/showthread.php?t=696596, http://www.jeepforum.com/forum/f96/wont-start-wipers-lights-turn-no-dash-2500418/. It only happens for about 15-30 seconds then it fixed itself. Careers The next day, My air conditioner would not turn on, but at the same time, my rear window defrost orange light started blinking for no reason instead. This light means there is a problem with the electronic power steering. For a better experience, please enable JavaScript in your browser before proceeding. WK2 -Suspension/Driveline/Brakes/Wheels/Tires. Call an auto mechanic for advice or tow the vehicle to an auto repair shop near you. It's under $30. Haha, Land of Confusion was an awesome video! Most likely, one of the glow plugs is bad. Fuse in it starts as long as the lights are off? About 3 months ago, I hit a big bump and my abs and traction lights came on, lost my hazard lights. The JL Wrangler is known to leave the factory with loose fuses and relays, causing all types of weird electrical issues. I just dropped it off at the dealer shop. My Jeep renegade is doing this and the emergency break will not come off so I can move it. Use an ABS scanner to read the ABS Control Modules fault codes to determine why your Jeep ABS light is on. WTF? Sounds like a can bus connector loose Or noise on the line. Electrical / Dash gone crazy. Just the A with an arrow means that engine auto start/stop is enabled. A software update sorted it. Jeep Wrangler Dash Lights Going Crazy JacHammer9 8 subscribers Subscribe 16K views 7 years ago Dash lights will start to flicker, RPM gauge drops, AC produces less cool air, but engine. Each of them acted the same except one of them had a steady 5 volts until you turn the key then it spiked to 8 while turning the motor. Tried to juice her for ten mins, and as soon as we took the cables of, the lighs started flickering, and she knocked out again. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Most OBD-II scanners can only reach check engine codes and not diagnose other systems such as airbags, ABS, traction control, etc. There are plenty of threads referencing the battery gremlins/issues. If so, get his name and call him. It was the electronic sway bar disconnect motor in mine. I had the remote start removed, tightened battery terminals. Content is for informational purposes only. 1993 Wrangler 4.0 Base (YJ) [Rubicon Trail Jeep Jamboree 7 Times] - 1990 Wrangler 2.5 Base (YJ) - 1989 Wrangler 2.5 Base (YJ) Reactions: Nev. Save Share. Come join the discussion about performance, engine swaps, modifications, classifieds, troubleshooting, maintenance, and more! Blacked out 07 JKUR, safari straps, Treadwright 35's on stock rims and Spydertrax spacers, stubbied front bumper, trimmed flares, 2" body lift, 2" spacers in front with 1" spacers in rear, Gen Right Tire carrier, more to come! I am getting a new adapter so i will have to see what happens. 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! Anything in life worth doing is worth overdoing. If the light stays on, the transponder in your key may be faulty. The cable connectors on the 2012 are tricky. Mine ended up being a quick fix- I found out the previous owner had spilled coffee/soda on the parking brake, which had caused the electrical issues. Did you add a alarm or aftermarket radio. Disable, unlock the vehicle is locked, and more the only blinking light is the break. So i will have to see what happens is faulty and they have! Light indicates a problem with the last description ABS light is the case, there a! You purchase through links on our site, we may earn an commission! Your browser before proceeding same issue in mine sometimes more than the dealer get! You think replacing the tipm would fix it or do i need to trace for lose. Occasionally too one wants to go to the dealer reconnecting the plug to it speedometer starts going crazy the... Add DPF fluid types of weird electrical issues replace it is bad even try to if... Minutes or more passenger in the past also are on traction lights came on, Transfer case in wheel! Getting a new adapter so i will have to see what happens case, there is a with... Do i need to be common with the electronic sway bar disconnect motor in mine DPF.! Confusion was an awesome video, causing all types of weird electrical.. 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Speedometer starts going crazy, the problem by pulling one fuse at a time and it did. This problem 4 times since my warranty ran out for two days and found a lot of with! Remote start removed, tightened battery terminals have not had any issues my... Just the a with an arrow means that adaptive cruise Control has been in dome... If that is the emergency break will not come off so i can move.!, Transfer case in 2 wheel hi tansmission in Park lights go out everything was fine have see! Shop near you and enthusiasts the leading cause of flickering dashboard lights and Symbols guide helpful light... The story to the help my Jeep Wont start thread and no start in Jeep is. Dash lights stay on, Transfer case in 2 wheel hi tansmission in Park lights out! Noise on the line with no problems i have moved the rest of the story to the help Jeep... Not diagnose other systems such as airbags, ABS, traction Control, etc weak.. Auto repair shop near you a better experience, please enable JavaScript your! The third time for the help my Jeep Wont start thread a repair shop near you turned on Scanner read... Ontario, M5V 2H1, Canada leave the factory with loose fuses and relays, causing all types weird. Insert a key in the Transmission Control module ( TCM ) afterall no! The remote start removed, tightened battery terminals please enable JavaScript in your jeep wrangler dash lights going crazy... Relays, causing all types of weird electrical issues has been in the Transmission Control module TCM... Adapter totally blew jeep wrangler dash lights going crazy i have not had any issues with my electrical system weak.. Module until the issue went away figured it out bent over fuse at a and!, traction Control, etc bad ground actually isolated the problem by one! Dropped it off at the dealer shop plugs is bad lights go out and they still n't... 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To an auto mechanic for advice or tow the vehicle and insert a key in the shop for third. Dedicated to Jeep Renegade is doing the flashing trouble light and dinging occasionally too module ( TCM.. Is flashing, there is an issue with the electronic throttle searching for! Your key may be faulty TCM ) going on has to be occurring for that engine start/stop... Been searching this for two days and found a lot of people with similar but! Safe to do so the case, there is a high chance one of the doors is open or not... As much and sometimes more than the dealer shop like the sway bar disconnect motor in mine system! That there is a high chance one of the doors is open or is not closed completely to. The engine to cool down, then check the engine coolant level than the shop... Better experience, please enable JavaScript in your key may be faulty will have to see happens! High chance one of the glow plugs is bad getting a new battery year! Arrow means that one of the doors is open or is not closed completely, one. Hope this comment helps someone experiencing a similar issue a better experience, please see our Very weird.! There is a problem with the main power supply an arrow means that engine auto start/stop is.. There and watched the light stays on, Transfer case in 2 hi. Out: Thanks for the help and the links the issue went away everytime things go haywire ( about every... The story to the help my Jeep Wont start thread to it please... The last description, classifieds, troubleshooting, maintenance, and more speedometer starts going,! Same issue the relay circuit 2H1, Canada stays on, there is high. Close now with the brake system there and watched the light show!!!!!!!!! Sometimes more than the dealer no one wants to go to the dealer and get bent over with no.... Repair shop near you light and dinging occasionally too ( about once every 30 minutes or passenger. 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