Understanding dashboard warning lights in your Dodge Caravan is essential for keeping you and your passengers safe on the road.
These lights alert you to potential issues early, helping prevent breakdowns, accidents, or costly repairs. By knowing what each one means, you can take quick action to maintain your vehicle’s performance and avoid bigger problems.
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Red Warning Lights (Stop Immediately)
These lights signal serious issues that require you to pull over safely right away and not drive until fixed.
Engine Oil Pressure
Low oil pressure can damage the engine. It often means low oil level or a pump issue. Stop the car, check oil, and add if needed; get help if it stays on.
Brake System Alert
Brake fluid is low or there’s a system failure. This affects stopping power. Park safely and call a mechanic; do not drive.
Battery Charge Warning
The battery isn’t charging properly. It could be a faulty alternator or belt. Turn off extras like radio, pull over, and seek service.
Engine Temperature Alert
Engine is overheating due to low coolant or cooling system problem. Stop immediately to cool down and check coolant; tow if needed.
Airbag System Warning
Airbag may not deploy in a crash. Caused by sensor or wiring fault. Stop and have it inspected at a service center.
Seatbelt Reminder
Driver or passenger seatbelt is unbuckled. It stays on until fastened. Buckle up before driving for safety.
Power Steering Failure
Power steering system has a fault, making steering hard. Pull over and get professional help; avoid driving.
Security System Alert
Vehicle security system malfunction. It may prevent starting or indicate theft attempt. Stop and contact dealer.
Door Ajar Warning
A door is not fully closed. This risks items falling out or injury. Pull over and secure all doors.
Transmission Temperature High
Transmission fluid is too hot, often from heavy use. Stop to cool; check fluid and seek service if persistent.
Low Brake Fluid
Brake fluid level is low, risking brake failure. Stop, check level, and add fluid; see mechanic immediately.
Oil Temperature High
Engine oil is overheating. Stop the vehicle and shut off engine; wait to cool and check for issues.
Steering Lock Engaged
Steering system is locked or faulty while driving. Pull over without turning off engine; get serviced.
Ignition Switch Fault
Issue with ignition system, severe if red. Stop driving and have it checked to avoid breakdowns.
Yellow/Amber Warning Lights (Action Required Soon)
These indicate problems that need attention soon, but you can usually drive to a safe spot or service center.
Check Engine Light
Engine or emissions system has a fault. Could be minor like a loose gas cap or serious. Get diagnostics soon.
ABS System Warning
Anti-lock brakes aren’t working fully. Brakes still function but may lock in hard stops. Visit service center.
Tire Pressure Monitoring
One or more tires have low pressure. This affects handling and fuel use. Check and inflate tires promptly.
Electronic Stability Control (ESC)
Stability system is off or faulty. Reduces control in slips. Turn on if possible; service if it stays lit.
Electronic Throttle Control
Throttle system issue limiting power. Drive carefully and get it checked to restore full performance.
Service Vehicle Soon
General alert for needed maintenance. Could be various issues. Schedule a service appointment.
Diesel Particulate Filter (DPF)
Filter is clogged with soot (if diesel model). Take a long drive to clear or visit service.
Glow Plug Indicator
Glow plugs aren’t heating properly (diesel). Wait longer to start; replace if faulty.
Transmission Fault
Transmission problem detected. May cause shifting issues. Limit driving and see mechanic.
Reduced Power Mode
Engine power is limited for safety. Often due to throttle or sensor fault. Seek service soon.
Catalytic Converter Warning
Converter is overheating or faulty. Can affect emissions. Have it inspected promptly.
Brake Pad Wear
Brake pads are worn thin. Replace soon to avoid damage to rotors.
Fuel Cap Loose
Gas cap isn’t tight, causing vapor leak. Tighten it; clear light if needed.
Green Warning Lights (Information Only)
These show systems that are active or normal operations; no action needed unless they behave oddly.
Headlights On
Headlights are activated. Reminds you they’re in use for visibility.
Left Turn Signal
Left indicator is flashing for a turn. It shows the signal is working.
Right Turn Signal
Right indicator is flashing. Confirms the turn signal is on.
High Beam Headlights
High beams are engaged. Use for better night visibility but dim for oncoming cars.
Front Fog Lights
Fog lights are on. Helps in low visibility like fog or rain.
Cruise Control Active
Cruise control is set and maintaining speed. Adjust as needed for traffic.
Eco Mode Engaged
Fuel-saving mode is active. Optimizes driving for better efficiency.
All Wheel Drive (If Equipped)
AWD system is on. Provides better traction in slippery conditions.
Overdrive Off
Overdrive is disabled for towing or hills. Improves control.
Trailer Tow Hitch
Trailer connection is detected. Ensures safe towing setup.
Low Fuel Indicator
Fuel level is low but not critical. Refuel soon to avoid running out.
Air Suspension Normal
Suspension system is at standard height. Adjust if needed for load.
4WD Lock
Four-wheel drive is locked for off-road. Use for tough terrain.
