OBD LensExhaust gas recirculation (EGR) temperature sensor C - circuit high
1 reference families · Generic OBD2
Diagnostic knowledge search
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 · Enhanced PIDs and Mode 2278,140 matches
Page 582 · 17431–17460 shownExhaust gas recirculation (EGR) temperature sensor C - circuit intermittent/erratic
1 reference families · Generic OBD2
Exhaust brake - input circuit malfunction
1 reference families · Generic OBD2
Exhaust brake - input circuit range/performance
1 reference families · Generic OBD2
Exhaust brake - input circuit low
1 reference families · Generic OBD2
Exhaust brake - input circuit high
1 reference families · Generic OBD2
Exhaust brake - circuit intermittent/erratic
1 reference families · Generic OBD2
Excessive time to enter closed loop EGR control
1 reference families · Generic OBD2
Closed loop EGR control, limit reached - low flow detected
1 reference families · Generic OBD2
Closed loop EGR control, limit reached - high flow detected
1 reference families · Generic OBD2
Crankcase breather system disconnected
1 reference families · Generic OBD2
Клапан управления адсорбером «A» системы улавливания паров топлива, рабочие характеристики или заедание в открытом положении
1 reference families · Genesis / Hyundai / Kia
Клапан управления адсорбером «A» системы улавливания паров топлива, заедание в закрытом положении
1 reference families · Genesis / Hyundai / Kia
High load desorption pipeline fault - canister valve fault
1 reference families · Changan
Vehicle speed sensor (VSS) - circuit malfunction
15 reference families · BMW, Continental Synerject Easy U, Dodge / Fiat, Ford, Acura / Honda, Datsun / Lada, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, Dacia / Renault, GAC / Lexus / Toyota, УАЗ, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Vehicle speed sensor input signal fault
1 reference families · Changan
Vehicle speed sensor (VSS) - range/performance problem
12 reference families · BMW, Continental Synerject Easy U, Ford, Acura / Honda, Datsun / Lada, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Vehicle speed sensor performance fault (vehicle speed is too low when sliding fuel cut)
1 reference families · Changan
Vehicle speed unreasonable fault - vehicle speed too low fault under heavy engine load
1 reference families · Changan
Vehicle speed sensor (VSS) - low input
10 reference families · BMW, Ford, ISUZU, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Vehicle speed sensor (VSS) - intermittent/erratic/high input
11 reference families · BMW, Dodge / Fiat, Ford, ISUZU, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Brake pedal position (BPP) switch A/B - correlation
8 reference families · BMW, Continental Synerject Easy U, Dodge / Fiat, Genesis / Hyundai / Kia, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, УАЗ
Brake signal correlation fault
2 reference families · Changan, Genesis / Hyundai / Kia
Idle speed control (ISC) system - malfunction
12 reference families · BMW, delphimt05, Ford, Acura / Honda, Datsun / Lada, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Idle speed control (ISC) system - rpm lower than expected
13 reference families · BMW, Continental Synerject Easy U, Ford, Acura / Honda, Genesis / Hyundai / Kia, Datsun / Lada, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Engine system idle speed is low
2 reference families · Changan, Genesis / Hyundai / Kia
Idle speed control (ISC) system - rpm higher than expected
13 reference families · BMW, Continental Synerject Easy U, Ford, Acura / Honda, Genesis / Hyundai / Kia, Datsun / Lada, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Engine system idle speed is high
2 reference families · Changan, Genesis / Hyundai / Kia
Idle air control (IAC) - circuit low
4 reference families · BMW, Datsun / Lada, Generic OBD2, GAC / Lexus / Toyota
Idle air control (IAC) - circuit high
4 reference families · BMW, Datsun / Lada, Generic OBD2, GAC / Lexus / Toyota
OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope