Symbols with letters and numbers
Letters, numbers and words.
Blueprint symbols 8 symbols
Road signs 17 symbols
- Railroad advance warning sign
- Road work ahead sign
- Interstate route sign
- U.S. route sign
- Hospital sign
- State route sign
- Exit number plaque
- Mile marker
- Route 66 sign
- Railroad crossing flashing lights
- Number of tracks plaque
- Do not stop on tracks sign
- Look sign
- No train horn plaque
- Emergency notification sign
- RXR pavement marking
- Pedestrian signal (walk and don’t walk)
OBD-II trouble codes 4 symbols
OBD-II trouble codes 30 symbols
- P0117: Engine coolant temperature circuit low
- P0118: Engine coolant temperature circuit high
- P0122: Throttle/pedal position sensor A circuit low input
- P0123: Throttle/pedal position sensor A circuit high input
- P0011: "A" camshaft position timing over-advanced or system performance (bank 1)
- P0014: "B" camshaft position timing over-advanced or system performance (bank 1)
- P0016: Crankshaft position – camshaft position correlation (bank 1, sensor A)
- P0017: Crankshaft position – camshaft position correlation (bank 1, sensor B)
- P0335: Crankshaft position sensor A circuit
- P0340: Camshaft position sensor A circuit (bank 1 or single sensor)
- P0345: Camshaft position sensor A circuit (bank 2)
- P0325: Knock sensor 1 circuit
- P0010: "A" camshaft position actuator circuit (bank 1)
- P0013: "B" camshaft position actuator circuit (bank 1)
- P0332: Knock sensor 2 circuit low input (bank 2)
- P0700: Transmission control system (MIL request)
- P0741: Torque converter clutch circuit performance or stuck off
- P0351: Ignition coil A primary/secondary circuit
- P0352: Ignition coil B primary/secondary circuit
- P0354: Ignition coil D primary/secondary circuit
- P0463: Fuel level sensor "A" circuit high
- P0451: Evaporative emission system pressure sensor/switch range/performance
- P0497: Evaporative emission system low purge flow
- P0073: Ambient air temperature sensor circuit high
- P0012: "A" camshaft position timing over-retarded (bank 1)
- P0021: "A" camshaft position timing over-advanced or system performance (bank 2)
- P0341: Camshaft position sensor A circuit range/performance (bank 1 or single sensor)
- P0327: Knock sensor 1 circuit low input
- P0705: Transmission range sensor circuit malfunction (PRNDL input)
- P0720: Output speed sensor circuit
Coin grades 4 symbols
Pottery and porcelain marks 8 symbols
Asian flags 4 symbols
More symbols 530 symbols
- Machine wash, 30°C
- Stop sign
- Machine wash, 40°C
- Yield sign
- Do not enter sign
- Machine wash, 60°C
- Machine wash, 40°C, mild
- Machine wash, 30°C, very mild
- All-way plaque
- EV ready indicator
- Wrong way sign
- Speed limit sign
- One way sign
- ABS warning light
- No turn on red sign
- GFCI receptacle
- Left lane must turn left sign
- No parking sign
- Single-pole switch
- Railroad crossing sign (crossbuck)
- Three-way switch
- Smoke detector
- Low clearance sign
- Daytime running lights indicator
- Automatic high beam indicator
- AUTO headlight setting
- 925 (sterling silver)
- Acura Maintenance Minder codes
- Alpha
- Black band on a resistor
- Class
- DC voltage symbol (V⎓)
- Dollar sign ($)
- Flag of Connecticut
- G (General Audiences)
- h-bar (ħ)
- Made in PRC
- NFPA 704 fire diamond
- OU kosher symbol
- P0420: Catalyst system efficiency below threshold (bank 1)
- P mint mark
- PRN (as needed)
- Quantum circuit gate symbols (H, X, CNOT, measurement)
- Sample mean (x̄)
- Tire size (P215/65R15)
- UPC barcode (UPC-A)
- USB-C symbols and logos
- 999 (fine silver)
- AC voltage symbol (V~)
- Beta
- BID (twice a day)
- Brown band on a resistor
- Cent sign (¢)
- CQ in Morse code
- EAN-13 barcode
- Flag of Maine
- Health rating (blue)
- Made in Occupied Japan
- No mint mark
- OK kosher symbol
- P0430: Catalyst system efficiency below threshold (bank 2)
- PG (Parental Guidance Suggested)
- P (passenger car tire)
- Sample standard deviation (s)
- Speed of light (c)
- Top rack only
- 1 PET
- Amps symbol (A, mA and µA)
- Barcode country prefix (GS1 prefix)
- Coin silver (900)
- D mint mark
- Euro sign (€)
- Flag of Massachusetts
- Flammability rating (red)
- Gamma
- Gravitational constant (G)
- Kof-K kosher symbol
- LT (light truck tire)
- Morse code prosigns (AR, SK, BT, KN)
- Nippon
- P0300: Random/multiple cylinder misfire detected
- PG-13 (Parents Strongly Cautioned)
- Red band on a resistor
- TID (three times a day)
- Variance (s² σ²)
- 10K gold (417)
- 2 HDPE
- Acceleration due to gravity (g)
- Apple Watch symbols
- Audio description symbol (AD)
- Black star promo symbol
- Delta
- Flag of New Hampshire
- Instability rating (yellow)
- Low-frequency 520 Hz alarm (sleeping rooms)
- Made in West Germany
- Morse code abbreviations and Q codes (73, QTH, QSL)
- Ohm symbol (Ω)
- Orange band on a resistor
- P0301: Cylinder 1 misfire detected
- Pound sign (£)
- QID (four times a day)
- R (Restricted)
- Sample size (n N)
- S mint mark
- Star-K kosher symbol
- ST (special trailer tire)
- UPC-E barcode
- 14K gold (585)
- 3 PVC
- Closed captioning symbol (CC)
- cRc kosher symbol
- Elementary charge (e)
- Epsilon
- Flag of El Salvador
- Flag of Rhode Island
- GS1 DataBar (produce sticker barcode)
- Made in Czechoslovakia
- Morse code alphabet
- NC-17 (No One 17 and Under Admitted)
- P0302: Cylinder 2 misfire detected
- QD (every day)
- Sample proportion (p̂)
- Special hazards (white)
- T (temporary spare tire)
- W mint mark
- Yellow band on a resistor
- Yen and yuan sign (¥)
- 18K gold (750)
- 4 LDPE
- Ampersand (&)
- CC mint mark
- Correlation coefficient (r)
- Flag of Vermont
- For all symbol (∀)
- Green band on a resistor
- Indian rupee sign (₹)
- Kelvin (K)
- Made in Taiwan (ROC)
- Morse code numbers
- NR and Unrated
- P0303: Cylinder 3 misfire detected
- Pareve and dairy markings
- PLU code (produce sticker number)
- POW/MIA flag
- QHS (at bedtime)
- Section width (215 in 215/65R15)
- W with a line through it (water reactive)
- Zeta
- 22K gold (916)
- 5 PP
- AC and HS (before meals and at bedtime)
- Aspect ratio (65 in 215/65R15)
- Blue band on a resistor
- Bluetooth symbol
- Coefficient of determination (R²)
- Eta
- Flag of New Jersey
- Halal certification marks
- High and low pressure (H and L)
- ISBN barcode (Bookland EAN)
- Made in Hong Kong
- Mole (mol)
- O mint mark
- OX (oxidizer)
- P0304: Cylinder 4 misfire detected
- Ruble sign (₽)
- Set symbol
- There exists symbol (∃)
- X rating
- 24K gold (999)
- 6 PS
- Anchor Hocking mark
- Candela (cd)
- C mint mark
- Collector number
- Flag of New York
- Hz (frequency)
- IFANCA crescent M
- ISSN barcode (magazine barcode)
- Morse code timing
- Multiplicity
- P0305: Cylinder 5 misfire detected
- Pilcrow (¶)
- Predicted value (ŷ)
- RN number
- R (radial construction)
- SA (simple asphyxiant gas)
- STAT (immediately)
- Theta
- Turkish lira sign (₺)
- Violet band on a resistor
- 7 Other
- American Morse code
- Ampere (A)
- CA number
- Fire-King mark
- Flag of Pennsylvania
- Gray band on a resistor
- Iota
- ITF-14 (carton barcode)
- Naira sign (₦)
- Null and alternative hypotheses (H₀ H₁)
- P0306: Cylinder 6 misfire detected
- PO (by mouth)
- PT950 (platinum)
- Regulation mark
- Rim diameter (15 in 215/65R15)
- Station model
- Temperature setting (°C and °F)
- USDA Organic seal
- VDB (Victor David Brenner)
- Ångström (Å)
- Code 128 and GS1-128
- Copyright symbol (©)
- Fenton mark
- GF (gold filled)
- hFE (transistor gain)
- JS (John R. Sinnock)
- Kappa
- Load index (95 in 95H)
- NPO (nothing by mouth)
- P0171: System too lean (bank 1)
- P-value (p)
- Top and bottom (⊤, ⊥)
- White band on a resistor
- Won sign (₩)
- Battery chemical symbols (Pb, Cd, Hg)
- BPA free
- Certified Humane
- Code 39
- COM jack
- Copyright line
- Electronvolt (eV)
- FG (Frank Gasparro)
- Flag of Arkansas
- Flag of Nicaragua
- Gold band on a resistor
- GP and GEP (gold plated)
- GTT (drops)
- Heisey mark (H in a diamond)
- Lambda
- P0174: System too lean (bank 2)
- Philippine peso sign (₱)
- Probability (P(A))
- Speed rating (H in 95H)
- Trademark symbol (™)
- 10A fused jack
- 1st Edition stamp
- Conditional probability (P(A|B))
- Flag of Delaware
- Imperial Glass mark (IG)
- JF (John Flanagan)
- Mu
- P0172: System too rich (bank 1)
- Partial derivative symbol (∂)
- Registered trademark symbol (®)
- RGP (rolled gold plate)
- Rx (prescription)
- Silver band on a resistor
- T speed rating
- At sign (@)
- Biosafety level sign (BSL-1 to BSL-4)
- Bitcoin sign (₿)
- CAT II, CAT III and CAT IV ratings
- Factorial (n!)
- H speed rating
- Nu
- P0175: System too rich (bank 2)
- Sig (directions)
- Vector arrow and hat (v⃗, x̂)
- Westmoreland mark (WG)
- Combinations (nCr)
- Dot notation (ẋ)
- Federal Glass mark (F in a shield)
- Flag of Georgia (US state)
- OL reading
- P0101: Mass or volume air flow circuit range/performance
- Time signature
- V speed rating
- Xi
- Expected value (E(X))
- Feature control frame
- Flag of Kentucky
- HOLD (display hold)
- ISO 4217 currency codes (USD, EUR, GBP)
- Jeannette Glass mark
- Omicron
- P0102: Mass or volume air flow circuit low input
- W speed rating
- AUTO and RANGE (autoranging)
- Chemical element symbols (Fe, Au, Na)
- Datum feature
- Flag of Louisiana
- Flat
- P0106: Manifold absolute pressure/barometric pressure circuit range/performance
- Pi
- SMD resistor codes
- Y speed rating
- Basic dimension
- Certified B Corporation
- P0113: Intake air temperature sensor 1 circuit high
- Rho
- ZR in a tire size
- 10k ohm resistor color code
- Certified Vegan
- Dynamics (p, f)
- Flag of Mississippi
- Half-life (t½)
- Maximum material condition (Ⓜ)
- P0087: Fuel rail/system pressure too low
- P0456: Evaporative emission system leak detected (very small leak)
- Sigma
- XL (extra load)
- 1k ohm resistor color code
- Date letter (hallmark)
- Flag of North Carolina
- Least material condition (Ⓛ)
- Load range (LOAD RANGE E)
- P0299: Turbocharger/supercharger underboost
- P0442: Evaporative emission system leak detected (small leak)
- Tau
- 220 ohm resistor color code
- CE mark
- Flag of Oklahoma
- Hyphen (-)
- Maker’s mark
- Max load and max pressure
- P0455: Evaporative emission system leak detected (large leak)
- P2096: Post catalyst fuel trim system too lean (bank 1)
- Projected tolerance zone (Ⓟ)
- Upsilon
- Apostrophe (’)
- DOT code (tire identification number)
- FCC mark
- Free state (Ⓕ)
- P0440: Evaporative emission system
- P2097: Post catalyst fuel trim system too rich (bank 1)
- Phi
- 800 (continental silver)
- Chi
- Date code (the last four digits of the DOT code)
- P0191: Fuel rail pressure sensor circuit range/performance
- P0441: Evaporative emission system incorrect purge flow
- Tangent plane (Ⓣ)
- P0443: Evaporative emission system purge control valve circuit
- Psi
- Sarah Coventry
- Treadwear grade
- Flag of Virginia
- Miriam Haskell
- Omega
- P0446: Evaporative emission system vent control circuit
- Traction grade (AA, A, B, C)
- Flag of West Virginia
- P0449: Evaporative emission system vent valve/solenoid circuit
- Segno
- Temperature grade (A, B, C)
- Weiss
- Bra-ket notation (|ψ⟩)
- Eisenberg
- Flag of Illinois
- M+S (mud and snow)
- P0036: HO2S heater control circuit (bank 1 sensor 2)
- Flag of Indiana
- P0128: Coolant thermostat (coolant temperature below thermostat regulating temperature)
- Trifari crown mark
- Flag of Iowa
- Inch and foot marks (″ ′)
- Napier
- P0401: Exhaust gas recirculation flow insufficient detected
- TWI (tread wear indicator)
- Flag of Kansas
- Monet
- P0507: Idle air control system RPM higher than expected
- Rotation arrow
- Coro
- Flag of Michigan
- OUTSIDE (asymmetric tire)
- P0521: Engine oil pressure sensor/switch range/performance
- P0496: Evaporative emission system high purge flow
- P0562: System voltage low
- Run-flat markings (RFT, ROF, ZP, SSR)
- E-mark (European approval)
- P0452: Evaporative emission system pressure sensor/switch low
- Flag of Nebraska
- P0457: Evaporative emission system leak detected (fuel cap loose/off)
- TUBELESS
- Flag of North Dakota
- P0135: O2 sensor heater circuit (bank 1, sensor 1)
- Flag of South Dakota
- P0141: O2 sensor heater circuit (bank 1, sensor 2)
- Flag of Wisconsin
- P0137: O2 sensor circuit low voltage (bank 1, sensor 2)
- P0138: O2 sensor circuit high voltage (bank 1, sensor 2)
- Flag of Colorado
- P0030: HO2S heater control circuit (bank 1, sensor 1)
- Flag of Idaho
- P0031: HO2S heater control circuit low (bank 1, sensor 1)
- Flag of Montana
- P0037: HO2S heater control circuit low (bank 1, sensor 2)
- Flag of Nevada
- Flag of California
- Flag of Oregon
- Flag of Washington
- DANGER sign
- EtOH (alcohol)
- FL and IF (flawless, internally flawless)
- MS (mint state)
- PYREX and pyrex (the lettering)
- Shrug ¯\_(ツ)_/¯
- TV-Y (All Children)
- ADL (activities of daily living)
- AU (about uncirculated)
- Flag of Brazil
- Period after opening symbol (open jar)
- Toyota VSC OFF indicator
- TV-Y7 (Directed to Older Children)
- VVS1 and VVS2 (very, very slightly included)
- WARNING sign
- Benchmark symbol
- CAUTION sign
- Data box
- ROSC (return of spontaneous circulation)
- Set-builder notation ({x | …})
- TV-G (General Audience)
- VS1 and VS2 (very slightly included)
- XF or EF (extremely fine)
- NOTICE sign
- PCN (penicillin)
- SI1 and SI2 (slightly included)
- Spot elevation
- Timeline
- Toyota BSM indicator
- TV-PG (Parental Guidance Suggested)
- VF (very fine)
- Dx (diagnosis)
- Entity
- Estimated sign (℮)
- F (fine)
- I1, I2 and I3 (included)
- Inventory triangle
- North arrows and declination diagram
- Toyota RCTA OFF indicator
- TV-14 (Parents Strongly Cautioned)
- Chief petty officer (E-7)
- Complement of a set (A′)
- D-to-Z color scale
- PERRLA (pupils equal, round, reactive to light and accommodation)
- Scale bar
- TV-MA (Mature Audience Only)
- VG (very good)
- Weak entity
- Blue white (diamond term)
- Content letters (D, L, S, V, FV)
- DOE (dyspnea on exertion)
- Explosive atmosphere sign (Ex)
- G (good)
- Relationship
- Senior chief petty officer (E-8)
- Set difference (A ∖ B)
- AG (about good)
- ASA (aspirin)
- Attribute
- FIFO lane
- Master chief petty officer (E-9)
- FR and PO (fair and poor)
- Key attribute
- Master chief petty officer of the Navy (E-9)
- Number sets (ℕ, ℤ, ℚ, ℝ, ℂ)
- Carat (ct)
- Multivalued attribute
- PR or PF (proof)
- Derived attribute
- Sheldon scale (1 to 70)
- Field-mounted instrument
- RD, RB and BN (copper color)
- Cemetery symbol
- Control room instrument
- FB (full bands)
- FS (full steps)
- Shared display, shared control
- 1943 steel penny
- E (Everyone)
- AI icon
- E10+ (Everyone 10+)
- Honda VSA OFF indicator
- Sèvres mark (interlaced Ls)
- Wheat penny (Lincoln wheat cent)
- 1909-S VDB penny
- Arc symbol (⌒)
- Content Credentials (CR) icon
- Decision
- Honda Maintenance Minder codes
- Limoges marks
- T (Teen)
- 1955 doubled die penny
- "AI info" label
- Data flow
- Haviland marks
- Line, ray and segment notation (AB)
- M (Mature 17+)
- AO (Adults Only 18+)
- "Made with AI" label
- RP (Rating Pending)
- PEGI 3, 7, 12, 16 and 18
- Royal Crown Derby mark
- War nickel (1942–1945)
- Wedgwood marks
- Connector
- Delft marks
- Dresden marks
- Kennedy half dollar
- EPNS (electroplated nickel silver)
- Nissan VDC OFF indicator light
- EP, EPBM and other electroplate marks
- Quadruple plate
- Nissan AEB system OFF warning light
- Nickel silver (German silver)
- Nissan RAB system OFF warning light
- Griswold marks
- Wagner Ware marks
- Hyundai ESC OFF indicator light
- Number line (printer’s key)
- First edition statement
- Advance reading copy (uncorrected proof)
- Hyundai AUTO HOLD indicator light
- Ex-library marks
- Service AdvanceTrac
- Ford Auto-Start-Stop indicator