OBD Lens2nd floor engine speed monitoring fault
2 reference families · Changan, Genesis / Hyundai / Kia
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 2223,879 matches
Page 590 · 17671–17700 shownEngine control module (ECM), engine air mass - performance problem
2 reference families · Dodge / Fiat, Generic OBD2
Engine control module (ECM), brake pedal position (BPP) switch/sensor - performance problem
1 reference families · Generic OBD2
Engine control module (ECM), throttle actuator controller - performance problem
1 reference families · Generic OBD2
Alternator, control - circuit malfunction
10 reference families · BMW, Ford, Genesis / Hyundai / Kia, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen
Цепь управления генератора
1 reference families · Genesis / Hyundai / Kia
Alternator warning lamp - circuit malfunction
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
Alternator field control - circuit malfunction
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
Alternator warning lamp, control - circuit malfunction
3 reference families · BMW, Generic OBD2, GAC / Lexus / Toyota
Filler cap warning lamp, control - circuit malfunction
3 reference families · BMW, Generic OBD2, GAC / Lexus / Toyota
Alternator field terminal - circuit low
5 reference families · BMW, Continental Synerject Easy U, Genesis / Hyundai / Kia, Generic OBD2, GAC / Lexus / Toyota
Обмотка возбуждения генератора/цепь вывода «F», низкий уровень
1 reference families · Genesis / Hyundai / Kia
Alternator field terminal - circuit high
5 reference families · BMW, Continental Synerject Easy U, Genesis / Hyundai / Kia, Generic OBD2, GAC / Lexus / Toyota
Цепь обмотки возбуждения генератора/цепь вывода "F", высокое напряжение
1 reference families · Genesis / Hyundai / Kia
Fuel pump (FP) control - open circuit
7 reference families · BMW, ISUZU, Datsun / Lada, Generic OBD2, Dacia / Renault, GAC / Lexus / Toyota, УАЗ
Fuel pump relay control circuit open
1 reference families · Changan
Fuel pump (FP) control - circuit low
7 reference families · BMW, ISUZU, Datsun / Lada, Dodge / Mitsubishi, Generic OBD2, GAC / Lexus / Toyota, УАЗ
Fuel pump relay control circuit voltage too low
1 reference families · Changan
Fuel pump (FP) control - circuit high
7 reference families · BMW, ISUZU, Datsun / Lada, Dodge / Mitsubishi, Generic OBD2, GAC / Lexus / Toyota, УАЗ
Fuel pump relay control circuit voltage too high
1 reference families · Changan
Fuel pump (FP) A - control circuit range/performance
1 reference families · Generic OBD2
Engine control module (ECM), fuel injector control - performance problem
4 reference families · GM, ISUZU, Generic OBD2, Dacia / Renault
Встроенный модуль управления, управление форсунками
1 reference families · Genesis / Hyundai / Kia
Circuit signal unreasonable fault similar working condition path
1 reference families · Changan
ECU control unit fault (aII cylinders have CVO fault)
1 reference families · Changan
Similar working condition path of self-learning adjustment overrun fault
1 reference families · Changan
Engine control module (ECM), vehicle speed - performance problem
1 reference families · Generic OBD2
Injector control module, bank 1 - performance problem
3 reference families · Dodge / Fiat, ISUZU, Generic OBD2
Injector control module, bank 2 - performance problem
2 reference families · Dodge / Fiat, Generic OBD2
Engine control module (ECM), EEPROM error
4 reference families · GM, ISUZU, Generic OBD2, Dacia / Renault
OBD Lens reference library · catalog legacy-owner-2026-11-02-v84-evidence. Sources and scope