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Ram 1500 Dashboard Warning Lights Guide in Spearfish, SD
At our Juneks CDJR Service Department, one of the most common questions we receive from Ram 1500 owners concerns those mysterious dashboard warning lights. While modern pickup trucks are equipped with sophisticated monitoring systems designed to keep you informed about your vehicle's health, understanding what each light means can help you determine whether you need immediate service or if it's safe to continue driving. Our service team has put together this guide to help you decode the most common warning lights you might encounter in your Ram 1500 during your trips through Spearfish, SD.
Check Engine Light
The check engine light is perhaps the most familiar warning indicator to drivers. In your Ram 1500, this amber-colored engine symbol can illuminate for reasons ranging from a loose gas cap to more serious engine or emissions system issues. If the light is steady, you should schedule a service appointment soon to have the diagnostic codes read. However, if the light is flashing, this indicates a severe problem that could cause catalytic converter damage, and you should reduce speed and seek service immediately before you finish heading out to Lookout Mountain.
Oil Pressure Warning Light
This red oil can symbol is one you should never ignore. Low oil pressure can lead to catastrophic engine damage within minutes. If this light appears while driving, safely pull over and turn off the engine immediately. Check your oil level and add oil if needed, but if the light remains on even with adequate oil, have your Ram towed to our service center rather than risk engine failure.
Battery/Charging System Light
When the battery symbol illuminates, it typically indicates an issue with your charging system rather than the battery itself. This could mean a failing alternator, loose belt, or corroded connections. While you might be able to drive a short distance, your truck is running on battery power alone, which will eventually drain completely. It's best to head directly to our service department if this light appears.
Brake System Warning Light
Your Ram 1500 may display a red "BRAKE" warning or a circle with an exclamation point. This could indicate low brake fluid, worn brake pads, or an issue with your anti-lock braking system. If this light comes on along with the ABS light, have your truck inspected before driving further, as your braking performance may be compromised.
Tire Pressure Monitoring System (TPMS)
The horseshoe-shaped light with an exclamation point indicates that one or more tires have significantly low pressure. Proper tire inflation is crucial for safe handling, fuel efficiency, and tire longevity. Check all four tires plus your spare, and inflate to the recommended pressure listed on the driver's door jamb. If the light continues flashing after proper inflation, the TPMS sensor may need attention by our certified technicians.
Electronic Throttle Control (ETC) Light
A lightning bolt symbol indicates an issue with your electronic throttle control system. This system manages the relationship between your accelerator pedal and the throttle body. If this light appears, you may experience reduced power or rough idling. While you can usually continue driving carefully on I-90, schedule service promptly to prevent further complications.
Temperature Warning
An illuminated thermometer or "TEMP" warning means your engine is overheating. This is a serious condition that requires immediate attention. Pull over safely near places like Evans Park, turn off the engine, and allow it to cool before checking coolant levels. Never remove the radiator cap while the engine is hot. Understanding these warning lights empowers you to make informed decisions about your Ram 1500's care. While some lights indicate minor issues that can wait for your next scheduled maintenance, others demand immediate attention. When in doubt, our service advisors are always available to answer questions and help you determine the best course of action to keep your truck running reliably for years to come.
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Dealership Information
Testimonials
KIRK EASTON
KEITH DRINKWALTER
“ Replaced a fuel pump. Took longer than I expected, but so far everything seems to be working fine. Very friendly people to work with. Would go back if have any issues. ”
JOYCE WILLIAMS
“ Seriously the best customer service I’ve ever experienced! I live over an hour away and had an oil leak in my Jeep that I found before leaving before my last baby checkup appt before my induction next week. I’ll be bringing home my baby in the Jeep, so a potential issue was the last thing I needed. They got me in with no appt and shuttled me to my doctors appt so I didn’t miss it. They found the cause to be a leak in the oil filter and had it fixed and did an oil change I was about due for within the hour. Every person I interacted with there was over the top kind and helpful. They’re definitely going to be my go to for any of my Jeep needs moving forward! ”
BRIAN NELSON
“ Had the misfortune of breaking down on a road trip. The folks at Juneks were amazing. They went above and beyond with their customer service. Making sure that I had a place to stay, driving me all the way to Rapid City so I could get home, and then picking me up from the airport to get me back to my truck once they had it fixed. Huge huge shout out to Richard and Kathy. I highly recommend them. ”
JESSICA G.
“ We are so impressed with them!! We had the best experience. They were so responsive and listened to everything we had to say. They also made sure that everything was fixed and taken care of before buying our vehicle. Kevin was super sweet and we will definitely work with him again! We couldn't be any happier! ”
ELOY G.MARTINEZ
“ Employees were very helpful they made the process of getting the vehicle very fast and simple and worked with me in most aspects. They were kind and responsive and respectful i would definitely recommend checking them out. ”
GREGORY WENDTHOLM
“ These guys were great they did everything they could to help get a part here. My timeline was really short. It's not inexpensive. The work is quality work. ”
RYLAN BRUNS
“ "I had an amazing experience as a first-time buyer! Juneks was incredibly helpful and easy to work with. Ryan welcomed me warmly at the door, and Kevin provided invaluable advice throughout the process. They made everything smooth and stress-free. The selection of cars was great, and even though the exact car I wanted wasn’t on the lot, they went above and beyond to help me find the perfect match. I highly recommend their outstanding service! ”
DONNA FISH
“ GREAT SERVICE Juneks has the best staff around, always friendly, helpful, couldn't ask for a better bunch to deal with and that's why we keep coming back. We like them and I (think) they like us. Always a smile on their face even if we just come in to say Hi. RICHARD is AWESOME and so are the ladies that handle our bill So lucky to have them around and we do APPRECIATE them. ”
BRENNEN BORAH
“ I worked with Carson throughout the process. He found a truck with everything I wanted and lower miles than expected without going over budget. Great experience, look forward to dealing with Juneks again in the future ”
Gregory Moore
“ My name is Gregory Moore, I was in Sturgis for the bike rally August 2024. My new 2025 Ram 1500 broke down leaving me stranded with a trailer and 2 motorcycles 1,600 miles from home. I took my truck to Juneks to have it checked out. After they examined the vehicle it was determined it was not safe enough to drive and it would have to stay for repairs. I left it for a couple of days. When I returned the situation was worse than I thought. My new truck had some serious issues and would be down far past the end of my stay at Sturgis. After working for hours with the owner Ryan, he helped me found a solution to get me, my trailer and motorcycles back to Georgia. It started out with Ryan calling one of his employees in on her off day. Kathy Miles reported in on her off day to drive me 70 miles away to pickup a Uhaul that Juneks was providing for me. After it was all said and done due to issues with 2 Uhaul trucks. Kathy had to drive me 269 miles one way to pickup a Uhaul truck. Over 500 miles round trip. I would like to thank Ryan and Kathy for their support and hard work. They really helped make the best of a stressful situation. ”
Cameron Golinvaux
“ I had been having issues with my 99 Jeep Cherokee for a while, but Juneks gave me a fair price and worked on my vehicle quickly. Especially as a college student, Juneks service was superb and excellent. I will definitely go to them again! ”
BobbiJo Queen
“ This was my first time buying a vehicle with my husband. The staff at Juneks were incredibly helpful and sent us home in our dream car! They answered every question and made sure we were taken care of. It couldn't have been a better experience! Thank you guys for everything! ”
He said what Bro
“ I made a mistake with a fuel additive and needed to get my tank drained as well as the fuel system purged. Though it took a little more time and money than estimated to complete the project the service manager, Richard, was extremely courteous and knowledgeable dealing with a difficult situation. All those in the shop were very jovial and professional, which lets you know it’s a healthy workplace. I also received a military discount, which says a lot about the company. I will definitely be using them for future work on my Dodge truck. ”
Tim Spencer
“ Kevin our salesman did excellent, it was a no pressure purchase. ”
Debbie Ransier
“ The service department was so helpful and friendly, they took such good care of me and our car, I can’t express how grateful we are for the way they made sure that everything was done correctly and we wouldn’t have any issues ever again. Robert your mechanic was the best and I wish him all the best. Again thank you so much. Debbie and Allen Ransier ”
10/10 will be going here for parts and service in the future and for sure buying my next vehicle here.
“ I bought a vehicle from out of town, Kevin in sales was super helpful and awesome in setting me up with the service department. Chris in service quickly diagnosed the issue I was having and had it up on the lift within 10 minutes of me arriving. Fixed the truck and I was in my way. Talked me through everything that was going on and had me look under the vehicle with him so he could show me the problem. 10/10 will be going here for parts and service in the future and for sure buying my next vehicle here. ”
Super fast and friendly!
“ Super fast and friendly! I took my car in on the Wednesday before thanksgiving and they said it would be roughly a week before they got it in. My vehicle was fixed and ready to go the following Monday! Troy at the service desk is amazing, he made sure I was taken care of and his service was excellent! ”
We will DEFINITELY recommend them to anyone who is in need of a vehicle
“ Not having the greatest credit due to circumstances beyond our control the financing department worked overtime to find a suitable banking institution that would take a chance on us and help us buy the vehicle we both liked and needed, and also help us rebuild our credit. We will DEFINITELY recommend them to anyone who is in need of a vehicle ”
Great service!
“ Great service! My jeep had to be towed there during the holidays and snow storm. They provided me with a loaner vehicle and prompt repairs, worked very well with my extended warranty carrier and were really great! Appreciate this business definitely will go back! ”
“ Great experience. I would highly recommend the team at Junek’s! ”