My car has issues specifically in the morning when it is cold and when it's a "cold start". Light vanished after restarting the CRD. The lightning bolt I believe means you have a problem with the electronic throttle control. The red lightning bolt only comes on once I push the pedal down. Ok Car Gurus I need all of your help. Vehicle was working perfectly and without warning got the red lightning bolt, engine light, anti-skid warning, and immediately the engine went to limp mode (couldn't exceed 3000rpm, or 20km/h whichever comes first.) 2.7. red lightning bolt and eps light on. It also stalled and was hard to steer as usual now, though putting it in 4wd makes it a bit easier to control. I had the light read last night and the P2181 code came on and recommended a new thermostat. 62 Answers. Change back to OEM thermostat (203)-Made car heat quicker 2. I recently bought a 2012 Dodge caliber. The car started right up and ran great around the block. Hesitations, crazy idle, Electronic throttle control (lighting bolt) kept coming on,check engine light(p2181) kept popping on, car took a long time to heat up. 2,468 Posts #2 • May 26, 2016. 2005 Chrysler 300 2.7L throttle body Control warning light or "RED LIGHTNING BOLT", with no check engine codes. it says, it'll reset, and at the very worst, the car might go into limp mode. car runs horrible. It is never consent. Posted: Sat Aug 15, 2015 9:56 pm . Red lightning bolt, check engine light and traction control light all on 5 Answers. Still in limp mode with all lights. Lightning bolt, engine dies (doesn't turn off) I get off the gas (pedal was only at like 10%) and get back on and the stupid thing is fine again. I'm only a mile or so from home, so I decide to risk it and drive home. I ordered a new throttle body and installed it without a problem. Perhaps unsurprisingly, a dashboard lights warning is a driver’s worst nightmare. Problem seems to cycle - driving along, suddenly the check engine light comes on along with the electronic throttle control warning light, as the temp gauge drops to zero - which triggers the Check Gauges warning light to come on. If you see this light it indicates there’s a problem with that particular system. I can add more pics later to clarify. It sounds to me like you need to find a mechanic that knows what he is doing. The lightning bolt warning light is your Electronic Throttle Control, or ETC, Warning Light. Read more. That sounds like an electrical warning such as if your alternator were failing or battery were under voltage. The description should be in … That process happened about four times in 33 miles. rpm would … If it comes back, it's a hard failure. A flashing check engine light is your Jeep Commander’s way of saying “I have a serious problem, don’t ignore me”. The red lightning bolt and check engine light both came on. Red bolt, check engine light and loss of power on highway. 2014 Jeep Patriot have the red lightning bolt check engine light on and the traction light on getting the code u0401. It also stalled and was hard to steer as usual now, though putting it in 4wd makes it a bit easier to control. . Loose battery cables are known to cause your issue. Once the light cycled through, I took off and, no more than 2 seconds after I was in the throttle gradually accelerating, it's almost like the truck lost all power and of course this spooked me, so I glanced down and the red lightning bolt was illuminated for a brief second. And oh it’s a 2017 Jeep Grand Cherokee Red lightning bolt symbol on, no check engine light, car has problems on first few starts 23 Answers. A MIL that remains lit is indicative of an engine or emissions system problem. The "Red lighning bolt" Is the electroninc throttle control (ETC) warning lamp. Most of the time is does it idling at a stop light. If it doesn’t, you may see a wrench light or the check engine light instead. Checked the pos cable at the battery, it was fine. Like most car warning lights, the check engine light is a yellow, orange, or red engine symbol that appears on your dash when your car’s system malfunctions. After I changed the air filter my check engine came on. Red Lightning Bolt Light in my 2007 Jeep Liberty? Said they replaced sensors and couldn’t fix. How to fix lightening bolt light...This video briefly demonstrates how to repair the "lightening bolt" warning light on the dash of your dodge ram. With out any rhyme or reason the Red lightning bolt comes on and flashes. This flashing light should not be ignored. Initially, I thought it was the throttle, but after taking to get a diagnostic, it an PCM Bulletin that needs to be reflash/upgrade. Completely thought I totalled my transmission or valves or even electrical damage. Check your battery cable clamps and tighten them down. Read more. Can anyone help with the source of red warning light that is similar to a lightning bolt above the low fuel indicator? Can any of you tell me what this is supposed to mean? The make the repairs from there. The red lightning bolt and check engine light both came on. Id rather not start having trouble now. I installed the parts and it accelerates fine but still won’t go past 3 1/2 rpms and I can’t drive past 60mphs. HI, thanks for the reply. This morning, I had a rough start (about 15 degrees outside) and the temperature gauge stayed at cold (lightning bolt went on) and … A red lightning bolt warning light starting flashing, then check engine light, road slippery when wet light came on. I restart my car, and there is no ETC light, but the check engine light was still on. So far Ive got 98,000 miles with no trouble with the truck. I took some pictures from under the front, looking up to locate the leak. The check engine light will blink after turning the key into the on position, but then stops. I pull out my owners manual, and look up the red lightning bolt symbol. The red lightning bolt warning light indicates a problem with the electronic throttle control. Today, the red Lightning Bolt-looking light came on, as well as my Check Engine light? Red "thunder bolt light"? Drive more, stop a few times, ETC light goes off, temp gauge starts working again. It had fixed the rough idle and took check engine light out but the other three lights are on and still in limp mode. WWDiesel Post subject: Re: Red "Lightning Bolt" Dash Warning Light. The coolant tank was visibly near empty. The only way to know for certain why it's on is to have the diagnostic codes checked. Ok so here is the deal. Thanks all. Local shop Codes reading said crank shaft sensor, possible PCD. 2.4L 4x4 CVT / 100,500 miles. Check engine light stays on for a while, then goes off. I also noticed that when i started my jeep back up later on in the night and drove it around, the engine was not warming up, or at least the gauge wasn't moving? I am new to the CRD world and this forum, thank you. I can restart the jeep and it goes away. The red lightning bolt warning light indicates a problem with the electronic throttle control. Most of the time, that serious problem is a misfire. Heater went from hot to cold. I tried just leaving it on run slowly pushing gas pedal down and shutting off restarting. I would say it is the warning light for the electronic throttle control which you had cleaned. I was only able to disconnect the negative cable to the battery. Red lightning bolt symbol on, no check engine light, car has problems on first few starts 23 Answers. The code is P2181. My car has issues specifically in the morning when it is cold and when it's a "cold start". You never know when it is going to happen and I can not get it to replicate it. Is this covered under Powertrain warranty? While driving, the red lightning bolt light (electronic throttle control system) and a check engine light came on. A red lighting bolt light came on my Jeep Compass and watched so many videos trying to figure out what the problem was and IT WAS NOT THE THROTTLE BODY!! As soon as I turned the truck off and restarted it it went away. Then I reset it. Top . I am now even more scared to operate this vehicle and feel like it is going to fall apart while I'm driving. If your vehicle has a specific warning light for the throttle control system, it’ll look like a lightning bolt with reversed parentheses on each side. Find out what codes are set. I did my regular routine maintenance on it spark plugs an air filter. First of all, it just pops on. Yesterday I got a flashing red lightning bolt dash light. It has only done it one time while the jeep was moving. This is on an 05 with 62,000-runs great. It lights up when the key is in the "On/Run" position, before the engine starts. While this doesn’t mean that you need to pull over immediately, you should still get this checked out by your mechanic. Checked the throttle body connection at the throttle body, and it was good, no corrosion, on tight. 2010 Jeep Compass. About 2 weeks ago I was headed home going about 60 when the red lightening bolt came on and the jeep slowed down to around 25-30 mph and went in to limp mode. No explanation whatsoever. Find someone with an OBDII reader. I don't think the code you read is related to the car 'cutting out' But if your battery wasn't charging and the voltage dropped too low, that could make it stop. I was able to coast across 3 lanes to the side of the road, but this has happened three times and apparently my 2016 Patriot wasn't included in the recall that addressed this issue. But apparently, Jeep dealerships are the only ones that can run the software. The "check engine" light is amber. Add Complaint. The red lightning bolt warning light indicates a problem with the electronic throttle control. SOURCE: 2005 dodge magnum 6cyl. Then last week the check engine light and lightning bolt light came on again and the car went into limp mode and wouldn't go any higher than idle. Pulled over and towed. Driving on the interstate at highway speed the red lightning bolt warning light came on, as did the check engine and traction control lights and the accelerator cut out. How to Check My Dashboard Lights for Errors . I am now even more scared to operate this vehicle and feel like it is going to fall apart while I'm driving. Added antifreeze Zerex G-05(NAPA Auto)-fixed check engine/light bolt 3. Heres my simple fix 1. It can take 2 min to happen or 9 miles or ???? The malfunction indicator light -- or "MIL" -- resembles a car engine. When I have a check engine light, I get my OBDII reader and read the code. Thanks, Fastcompany. 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