2019 Ram 1500 Check Engine Light
Certified technicians, only the experts. Frequently Asked QuestionsFrequently Asked Questions
What does it mean when the check engine light comes on in a 2019 Ram 1500?
- It indicates the vehicle’s onboard diagnostics detected an issue — anything from a loose gas cap to an emissions, ignition, or sensor fault on your 2019 Ram 1500.
- At Larry H. Miller Dodge RAM FIAT Tucson we diagnose the root cause quickly with factory-grade scanners so you avoid unnecessary repairs and long-term damage.
- Our certified technicians explain repair options clearly, using OEM parts when needed to protect resale value and performance.
- We often cost less than independent shops when you factor in accurate diagnostics, right-first-time repairs, warranty coverage, and long-term savings.
- To act now, schedule service online or check our current service specials.
- Remember: repairs covered under warranty must be completed at a certified dealership to remain eligible; we also offer service financing so you can get service now and pay later.
How long does a check engine light service take?
- Typical diagnostics for a 2019 Ram 1500 take about 30–90 minutes depending on the issue; complex repairs may take longer and we’ll provide a clear estimate up front.
- Larry H. Miller Dodge RAM FIAT Tucson uses streamlined service lanes and OEM parts availability to minimize downtime for Tucson drivers.
- Our efficiency often translates to immediate and long-term savings, since correct diagnosis prevents repeat visits and protects your vehicle’s systems.
- If you need a specific appointment, please schedule appointment online; view our current service specials for discounts.
- We also provide service financing options so repairs are manageable without delaying necessary maintenance.
How much does a check engine light diagnostic cost for a 2019 Ram 1500?
- Prices vary by issue, but our transparent diagnostic fees are competitive — and when you include accurate diagnosis, OEM parts, and certified technicians, the dealership often costs less than independent shops over time.
- Diagnostic fees cover computerized scanning, code interpretation, and an inspection report outlining recommended repairs and pricing.
- Any warranty-covered repair must be done at a certified dealership to remain valid; we’ll review warranty coverage before work begins.
- Ask about current service specials and our service financing so you can get the work done now and budget payments later.
What is the most common reason for check engine light on a 2019 Ram 1500?
- Common causes include loose or faulty gas caps, oxygen sensors, catalytic converter issues, and ignition or emission system faults.
- Early diagnosis at Larry H. Miller Dodge RAM FIAT Tucson prevents escalation — what starts as a simple sensor replacement can turn into expensive catalytic converter damage if ignored.
- We provide transparent estimates, OEM parts, and certified technicians to deliver lasting repairs and protect your truck’s value.
- To save time, schedule service online and check current service specials before your visit.
What is the first thing to check when the check engine light comes on?
- Start with simple checks: ensure the gas cap is tightened and inspect for obvious issues; if the light remains, a diagnostic scan is the safest next step for a 2019 Ram 1500.
- Bring your truck to Larry H. Miller Dodge RAM FIAT Tucson for an accurate scan; our factory tools read manufacturer-specific codes and reduce guesswork.
- We’ll explain immediate fixes and long-term implications, helping you choose cost-effective repairs that prolong engine life and protect towing capability.
- Use our schedule service link to book an appointment and review available service specials. Service financing is available if needed.
Check Engine Light Flashing
The check engine light flashing on a 2019 Ram 1500 is a serious warning: it often indicates a misfire that can damage the catalytic converter or lead to drivability loss. If you see a flashing light, stop driving when safe and have the truck inspected immediately. At Larry H. Miller Dodge RAM FIAT Tucson in Tucson, AZ, our factory-trained technicians prioritize flashing-light cases and use OEM diagnostic tools to identify ignition faults, fuel trim issues, or sensor failures that could lead to costly repairs if left unchecked. We provide a clear inspection report, explain repair options, and outline the cost-to-fix versus potential damage costs if deferred — demonstrating immediate and long-term savings of timely dealer service. We also honor warranty requirements that mandate certified-dealership repairs and offer service financing so you can address urgent repairs now and pay over time. Check our current service specials, then schedule service online for fast attention.
2019 Ram 1500 Check Engine Light Reset
Resetting the check engine light on a 2019 Ram 1500 without fixing the underlying cause can lead to recurring faults and unexpected failures. While some resets are possible with an OBD-II tool, Larry H. Miller Dodge RAM FIAT Tucson recommends a proper diagnostic and repair so the code does not simply return. Our technicians perform a full scan, repair or replace faulty components with OEM parts, and then verify the repair with a re-scan — ensuring the light stays off and systems function as intended. Choosing dealership service means transparent pricing, manufacturer warranties, and documented repairs that protect vehicle value and ensure compliance with warranty terms. We frequently provide service specials to reduce out-of-pocket cost and offer service financing to make necessary repairs manageable. For a dependable reset and lasting repair, schedule appointment online or view our service specials before you come in.
2019 Ram 1500 Check Engine Light Codes
Common check engine codes for a 2019 Ram 1500 include P0171/P0174 (fuel trim issues), P0300–P0306 (misfires), P0420 (catalytic converter efficiency), and oxygen sensor codes like P0135. Ignoring these codes can escalate costs: a sensor replacement may be modest, but letting a misfire persist can damage a catalytic converter and lead to four-figure repairs plus towing and downtime. At Larry H. Miller Dodge RAM FIAT Tucson we translate codes into clear repair plans, prioritizing safety, towing capability, and engine longevity for Tucson drivers. Our certified techs use OEM parts and follow factory procedures, often delivering lower lifetime costs compared with multiple independent attempts to diagnose the same issue. We also provide documentation for warranty claims and offer service financing to spread payments. Review available service specials and schedule service online — protect your 2019 Ram 1500 now and avoid larger repairs later.
Shop by Vehicle
- 2018 Ram ProMaster Cargo Van
- 2017 Ram ProMaster City Cargo Van
- 2020 Ram 4500 Chassis Cab
- 2021 Ram ProMaster City Cargo Van
- 2021 Ram 4500 Chassis Cab
- 2019 Ram 1500 Classic
- 2018 Ram 1500
- 2021 Ram ProMaster Window Van
- 2019 Ram 1500
- 2018 Ram 3500 Chassis Cab
- 2019 Ram 2500
- 2017 Ram 1500
- 2021 Ram 1500 Classic
- 2020 Ram 3500
- 2020 Ram 5500 Chassis Cab
- 2019 Ram ProMaster Cargo Van
- 2018 Ram 3500
- 2020 Ram 3500 Chassis Cab
- 2019 Ram ProMaster Cutaway
- 2019 Ram ProMaster City Cargo Van