Dashboard Light Check
Check a red, amber, green or blue dashboard symbol first, then see when to stop, inspect soon, or keep driving with care.
Check dashboard lightSCNAUTO Car Help
Dashboard Light Check, OBD2 Codes & Owner Manuals
SCNAUTO helps drivers use Dashboard Light Check first, quickly understand dashboard warning lights, search OBD-II diagnostic trouble codes, and find owner manuals by car brand, model and year.
OBD-II Fault Codes
Search DTC meanings, symptoms, likely causes, diagnostic checks, repair guidance and verification steps before replacing parts.
Search fault codesOwner Manuals
Browse manuals by brand, model and available year so drivers can confirm exact vehicle-specific instructions.
Find manualsRecommended Items
Browse selected car accessories, diagnostic tools and maintenance products.
Browse itemsPopular searches
Check Engine light · ABS light · Oil pressure warning · P0300 code
Manual brands
BMW · Toyota · Mercedes-Benz · Tesla
Safety note
Use SCNAUTO as quick guidance only. Always confirm safety-critical warnings with the exact owner manual or a qualified technician.