OBD LensTank pressure sensor signal oscillation fault
1 reference families · Changan
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 577 · 17281–17310 shownFuel tank pressure sensor signal offset fault
1 reference families · Changan
Fuel tank pressure sensor signal sticking rationality fault
1 reference families · Changan
Evaporative emission (EVAP) pressure sensor - low input
9 reference families · BMW, Ford, Acura / Honda, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Tank pressure sensor circuit voltage too low
1 reference families · Changan
Evaporative emission (EVAP) pressure sensor - high input
9 reference families · BMW, Ford, Acura / Honda, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Tank pressure sensor circuit voltage too high
1 reference families · Changan
Evaporative emission (EVAP) pressure sensor - circuit intermittent
8 reference families · BMW, Ford, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Evaporative emission (EVAP) system - large leak detected
8 reference families · BMW, Ford, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Evaporation system 2.2 mm leaks or tank cap is not tightened
1 reference families · Changan
Evaporative emission (EVAP) system - very small leak detected
5 reference families · BMW, Acura / Honda, Dodge / Mitsubishi, Generic OBD2, GAC / Lexus / Toyota
Evaporative emission (EVAP) system - leak detected (filler cap loose/off)
4 reference families · BMW, Acura / Honda, Generic OBD2, GAC / Lexus / Toyota
Evaporative emission (EVAP) system, EVAP valve - circuit low
7 reference families · BMW, Continental Synerject Easy U, ISUZU, Datsun / Lada, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota
Canister control valve control circuit voltage too low
2 reference families · Changan, Genesis / Hyundai / Kia
Evaporative emission (EVAP) system, EVAP valve - circuit high
7 reference families · BMW, Continental Synerject Easy U, ISUZU, Datsun / Lada, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota
Canister control valve control circuit voltage too high
2 reference families · Changan, Genesis / Hyundai / Kia
Exhaust gas recirculation (EGR) valve actuator B - circuit malfunction
1 reference families · Generic OBD2
Exhaust gas recirculation (EGR) valve B - circuit range/performance
1 reference families · Generic OBD2
Exhaust gas recirculation (EGR) valve actuator B - circuit low
1 reference families · Generic OBD2
Exhaust gas recirculation (EGR) valve actuator B - circuit high
1 reference families · Generic OBD2
Exhaust gas recirculation (EGR) valve actuator B - actuator stuck open
1 reference families · Generic OBD2
Exhaust gas recirculation (EGR) valve B - valve stuck closed
1 reference families · Generic OBD2
Fuel tank level sensor - circuit malfunction
10 reference families · BMW, Ford, ISUZU, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, Dacia / Renault, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Oil level sensor original signal out of range
1 reference families · Changan
Fuel tank level sensor - range/performance problem
10 reference families · BMW, Ford, Acura / Honda, ISUZU, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Диапазон или характеристики цепи датчика «A» уровня топлива
1 reference families · Genesis / Hyundai / Kia
Fuel level signal is unreasonable
1 reference families · Changan
Fuel tank level sensor - low input
10 reference families · BMW, Ford, Acura / Honda, ISUZU, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Oil level sensor circuit voltage too low
2 reference families · Changan, Genesis / Hyundai / Kia
Fuel tank level sensor - high input
10 reference families · BMW, Ford, Acura / Honda, ISUZU, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope