# Diagnostic knowledge search Source: https://obdlens.com/knowledge/ Last built: 941ad311c197960f285f [Diagnostic knowledge](https://obdlens.com/knowledge/) / DTC and enhanced PID meanings — Knowledge search ## Diagnostic comparisons [P0420 vs P0430](https://obdlens.com/compare/p0420-vs-p0430/) [Upstream vs downstream O2 sensor](https://obdlens.com/compare/upstream-vs-downstream-o2-sensor/) [Bank 1 vs Bank 2](https://obdlens.com/compare/bank-1-vs-bank-2/) [OBD1 vs OBD2: scope](https://obdlens.com/compare/obd1-vs-obd2/) 23,879 code identifiers with scoped meanings, and 54,261 enhanced signal definitions. No VIN or personal information is needed. ## Diagnostic explainers [Pending, stored and permanent codes](https://obdlens.com/knowledge/pending-stored-permanent-codes/) · [Enhanced PIDs and Mode 22](https://obdlens.com/pids/enhanced/) Code or signal meaningReferenceCodes and enhanced PIDsTrouble-code meaningsEnhanced PID meanings Brand contextAll catalog brandsAcuraAITOAiwaysAlfa RomeoAudiAvatrBAICBaojunBelgeeBMWBriggs & StrattonBuickBYDChanganCheryChevroletChryslerCirelliCitroenDaciaDaihatsuDatsunDelphiDodgeDongfengElarisEulerEVEASYFAWFiatFordFotonGACGeelyGeneral MotorsGenesisGMCGreat WallHarvardHavalHondaHyundaiICH-XInfinitiIran KhodroISUZUJACJaecooJaguarJeepJetourJettaKG MobilityKiaKTMLadaLand RoverLDVLeapmotorLexusLi Auto / Li Xiang / 理想汽车LifanLotusLuxgenLynk & CoMANMandoMaseratiMazdaMercedes-BenzMGMiniMitsubishiNETANissanOpelPeroduaPeugeotPolestarPorscheProtonRenaultRoeweScionSeatSkodaSkywellSmartSolarisSsangYongSubaruSuzukiSWMTataToggToyotaTriumphVGVVolkswagenVolvoVoyahWEYWulingXPengYamahaZAZZeekrZontesТайгаУАЗ Search reference ## 78,140 matches Page 1 · 1–30 shown ["B1380](https://obdlens.com/codes/ref-987c2ac9eadc0b7092d086a2/)[Control Module Ignition Accessory Circuit Open](https://obdlens.com/codes/ref-987c2ac9eadc0b7092d086a2/)1 reference families · GM ["P2453](https://obdlens.com/codes/ref-51a6b355a8e851ad8e5e4b40/)[Diesel Particulate Filter (DPF) Differential Pressure Sensor Circuit Too Many Transitions](https://obdlens.com/codes/ref-51a6b355a8e851ad8e5e4b40/)1 reference families · GM [00000](https://obdlens.com/codes/00000/)[End of output; Edition end](https://obdlens.com/codes/00000/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00001](https://obdlens.com/codes/00001/)[Brake control unit](https://obdlens.com/codes/00001/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00002](https://obdlens.com/codes/00002/)[Gearbox control unit; Transmission control unit](https://obdlens.com/codes/00002/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00003](https://obdlens.com/codes/00003/)[Control block; Control unit](https://obdlens.com/codes/00003/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00004](https://obdlens.com/codes/00004/)[Gas Engine Control Module-J659; Gas operation control unit-J659](https://obdlens.com/codes/00004/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [0001](https://obdlens.com/codes/0001/)[Fuel Volume Regulator Control Circuit/Open](https://obdlens.com/codes/0001/)1 reference families · BMW [00010](https://obdlens.com/codes/00010/)[Bank 1, intake, camshaft adjustment too slow](https://obdlens.com/codes/00010/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00011](https://obdlens.com/codes/00011/)[Bank 1, exhaust, camshaft adjustment too slow](https://obdlens.com/codes/00011/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00012](https://obdlens.com/codes/00012/)[Bank 2, intake, camshaft adjustment too slow](https://obdlens.com/codes/00012/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00013](https://obdlens.com/codes/00013/)[Bank 2, exhaust, camshaft adjustment too slow](https://obdlens.com/codes/00013/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00016](https://obdlens.com/codes/00016/)[Spanish electric motor for rear right footwell defrost / defrost-V195; Rear right footwell / defrost flap servomotor-V195; Bank1, phasing malfunction](https://obdlens.com/codes/00016/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00017](https://obdlens.com/codes/00017/)[Spanish motor for rear left footwell defrost / defrost-V196; Left rear footwell / defrost flap servomotor-V196; Bank1, camshaft retardation target not reached](https://obdlens.com/codes/00017/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00018](https://obdlens.com/codes/00018/)[Cold Air Actuator Actuator Motor-V197; Servomotor cold flap-V197; Bank1, camshaft advance target not reached](https://obdlens.com/codes/00018/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00019](https://obdlens.com/codes/00019/)[Warm Air Actuator-V198; Servomotor hot flap-V198; Bank1, phasing, exhaust malfunction](https://obdlens.com/codes/00019/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [0002](https://obdlens.com/codes/0002/)[Fuel Volume Regulator Control Circuit Range/Performance](https://obdlens.com/codes/0002/)1 reference families · BMW [00020](https://obdlens.com/codes/00020/)[Executive motor for the right flap of the defroster and deflector-V199; Servomotor shut-off flap Defrost and Mannanstroemer right-V199; Bank1, camshaft retardation, exhaust target not reached](https://obdlens.com/codes/00020/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00021](https://obdlens.com/codes/00021/)[Executive motor left defrost deflector and deflector-V200; Servomotor shut-off flap Defrost and Mannanstroemer left-V200; Bank1, camshaft advance adjustment, exhaust target not reached](https://obdlens.com/codes/00021/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00022](https://obdlens.com/codes/00022/)[Executive motor for the right warm air damper at the rear of the center console-V201; Servomotor, hot flap, center console, rear right-V201; Bank1, camshaft position-G40 / crankshaft position sensor-G28 incorrect assignment](https://obdlens.com/codes/00022/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00023](https://obdlens.com/codes/00023/)[Executive motor for the left warm air damper at the rear of the center console-V202; Servomotor, hot flap, center console, rear left-V202; Bank1, camshaft pos.-G300 / crankshaft pos.sens.-G28 incorrect assignment](https://obdlens.com/codes/00023/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00024](https://obdlens.com/codes/00024/)[Executive motor for the right cold air damper at the rear of the center console-V203; Servomotor cold flap center console rear right-V203; Bank2, camshaft position-G163 / crankshaft position sensor-G28 incorrect assignment](https://obdlens.com/codes/00024/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00025](https://obdlens.com/codes/00025/)[Left cold air flap actuator in the rear of the center console-V204; Servomotor cold flap center console rear left-V204; Bank2, camshaft pos.-G301 / crankshaft pos.sens.-G28 incorrect assignment](https://obdlens.com/codes/00025/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00026](https://obdlens.com/codes/00026/)[Executive motor for the right defrost flap and deflector-V205; Servomotor distribution flap Defrost or Mannanström right-V205](https://obdlens.com/codes/00026/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00027](https://obdlens.com/codes/00027/)[Executive motor left defrost deflector and deflector-V206; Servomotor for distribution flap Defrost or Mannanström left-V206](https://obdlens.com/codes/00027/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00028](https://obdlens.com/codes/00028/)[Executive electric motor of the left decorative panel-V207; Actuator, design cover left-V207](https://obdlens.com/codes/00028/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00029](https://obdlens.com/codes/00029/)[Executive electric motor of the central decorative panel-V208; Actuator design cover center-V208](https://obdlens.com/codes/00029/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [0003](https://obdlens.com/codes/0003/)[Fuel Volume Regulator Control Circuit Low](https://obdlens.com/codes/0003/)1 reference families · BMW [00030](https://obdlens.com/codes/00030/)[Executive Electric Motor Right Decorative Panel-V209; Actuator design panel right-V209](https://obdlens.com/codes/00030/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [00031](https://obdlens.com/codes/00031/)[Left rear window defrost key-E299; Defrost button, rear left-E299](https://obdlens.com/codes/00031/)1 reference families · Audi / Jetta / MAN / Seat / Skoda / Volkswagen [Next page](https://obdlens.com/knowledge/?page=2)[Reset filters](https://obdlens.com/knowledge/)[Browse brands](https://obdlens.com/brands/) OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. [Sources and scope](https://obdlens.com/about/) --- Reference-family membership is not proof that a code applies to every listed ECU or vehicle. Runtime-ready definitions are not physical-vehicle validation. Unavailable readings must not be treated as zero. App and hardware sale availability must be checked separately.