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 22

Code or signal meaning

Reference

Brand context

23,879 matches

Page 600 · 17971–18000 shown

P071D

Transmission mode selection switch B - circuit malfunction

1 reference families · Generic OBD2

P071E

Transmission mode selection switch B - circuit low

1 reference families · Generic OBD2

P071F

Transmission mode selection switch B - circuit high

1 reference families · Generic OBD2

P0720

Output shaft speed (OSS) sensor - circuit malfunction

11 reference families · BMW, Changan, Ford, Acura / Honda, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P072000

[CVT25]: Unreasonable Secondary Speed Signal

1 reference families · Chery

P0721

Output shaft speed (OSS) sensor - range/performance problem

10 reference families · BMW, Ford, Acura / Honda, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P072100

Диапазон/характеристики цепи датчика выходной скорости; Сигнал датчика частоты вращения ведомого шкива выходит за допустимые пределы

1 reference families · Genesis / Hyundai / Kia

P0722

Output shaft speed (OSS) sensor - no signal

11 reference families · BMW, Ford, Acura / Honda, ISUZU, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P072200

Отсутствие сигнала в цепи датчика частоты вращения вторичного вала; Отсутствует сигнал в цепи датчика частоты вращения ведомого шкива

1 reference families · Genesis / Hyundai / Kia

P0723

Output shaft speed (OSS) sensor - circuit intermittent

P0724

Brake switch B - circuit high

9 reference families · BMW, Ford, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0725

Engine RPM input - circuit malfunction

11 reference families · BMW, Ford, Acura / Honda, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, Dacia / Renault, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0726

Engine RPM input - range/performance problem

9 reference families · BMW, Ford, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0727

Engine RPM input - no signal

9 reference families · BMW, Ford, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0728

Engine RPM input - circuit intermittent

9 reference families · BMW, Ford, Mercedes-Benz, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0729

Gear 6 - incorrect ratio

3 reference families · BMW, Generic OBD2, GAC / Lexus / Toyota

P072900

Неверное передаточное число передачи 6

1 reference families · Genesis / Hyundai / Kia

P072A

Transmission system - stuck in neutral

1 reference families · Generic OBD2

P072B

Transmission system - stuck in reverse

1 reference families · Generic OBD2