Q: My car will not start but the red lightning bolt is coming on the dashboard what do that mean

asked by on January 28, 2018

My car would not start but there's a red lightning bolt coming on my dashboard what does that mean

Warning Light is on Inspection $94.99 - $114.99 Get a Quote

The lightning bolt warning light alerts you to a fault in the electronic throttle control system in your vehicle. This may be a faulty throttle body, the throttle body sensor or possibly the throttle body control motor which is what controls the opening and closing of the throttle body as the motor requires more fuel. There may be stored diagnostic trouble codes which will usually aid in finding the fault. Prior to requesting service, though, you can try to reset the system using the following steps: 1) Insert ignition key and turn to "ON" position but do not start the engine; 2) Wait for all the warning lights to go out. The check engine light may remain on; 3) Slowly depress the accelerator pedal all the way to the floor; 4) Slowly release the accelerator pedal until it is all the way back up at the rest position; 5) Turn the ignition key to "OFF" position; 6) Start the engine and test the throttle to see if the engine speed will throttle up. This procedure is typically applicable any time the battery is disconnected or replaced but may still be relevant in your case. If there are any codes in the computer that relate to the gas pedal position sensor, that could cause the lightning bolt warning light to appear as well. If the above procedure does not resolve the issue, please request service and the responding certified mechanic will get your car operational for sure. If you have further questions or concerns, do not hesitate to re-contact YourMechanic because we want you to make the most of your repair dollars and help you to get the best possible results.

The statements expressed above are only for informational purposes and should be independently verified. Please see our terms of service for more details

Get an instant quote for your car

Our certified mechanics come to you ・Backed by 12-month, 12,000-mile guarantee・Fair and transparent pricing


Experienced Mechanic?

Earn up to $70/hr

What others are asking

What do I do if the starter turns slowly or the lights are dim?
When you turn the key in the ignition, the starter should engage quickly with no hesitation. Your interior lights should also turn on at their normal illumination. If the starter seems to be sluggish or the lights are dim, the...
How do I remove the head restraints?
If necessary, the head restraints can be easily removed. To do so, simply lift up on a restraint to adjust it to the highest position. Then, press and hold the button at the base of the restraint, and pull up...
Turning and braking causes grinding noise
Sounds like your brake pads might be low. The brake pad has a semi-metallic friction pad that makes contact with the rotor. When this pad wears out, the metal backing plate that it is attached to makes contact with the...
Headlights stay on after car is turned off
Hi there. If the head lights took that long to turn off then you more than likely have a failure starting in the body control module. This is a common failure on this vehicle. I typically start by reprogramming the...
Car vibrates/shakes at 55 mph
Hello. It sounds like there is a bent rim on the SUV. The tire may slowly lose air if the the rim is bent because the tire is not able to seal properly. A bent rim may also cause the...
Abs light, emergency brake light, steering wheel assist light, engine light, EPC light, traction control light
Hello, thank you for writing in. The vehicle does utilize a lot of the same sensors for these systems. Are there any other codes that are coming up when this code appears? If so you will want to take these...
I would like to know which engines are interchangeable in my 2003 Dodge Ram 1500
Hi there. You can use any engine from 2003-2008 Dodge that was equipped with the same engine. In 2006 they used two different 5.7 engines so it would be important to check the engine code to make sure that it...
changed thermostat and radiator, temp gauge goes to hot when sitting still mostly, then goes back down to normal temp. Happens eve
Hi there. If you did not properly bleed the cooling system after completing these repairs, it's more than likely that you have air bubbles inside the coolant system causing this problem. However, it could also be due to a bad...
I was driving on a highway then all of a sudden when it won't accelerate.when I step on the gas it vibrates and the engine light i
If the check engine light is flashing (https://www.yourmechanic.com/article/what-does-the-check-engine-warning-light-mean-by-spencer-cates), that means there is a serious fault, such as cylinder misfiring, that requires immediate repair. Misfiring, in particular, has the potential to damage the catalytic converter which can result in additional costly...

Related articles

A Buyer’s Guide to the 2012 Dodge Caliber
If If you’re looking for a compact car that offers a bit more space with acceptable fuel economy, the 2012 Dodge Caliber is a worthy target. The hatchback design is versatile, while the cooling storage compartment, removable flashlight (rechargeable) and...
The Best Used Cars to Buy If You're an Undercover Cop
If If you're an undercover cop, when you choose a used vehicle, your main purpose is to look like anything but a cop. That means, of course, that an unmarked Crown Victoria is probably not the wisest choice. We’ve evaluated...
The Best Used Cars to Buy If You Don’t Have Kids
Buying Buying a used car is rarely a simple process, but if you don’t have kids, you have many more options than those who have to account for additional passengers. There are plenty of choices out there, depending on your...