Diagnostic comparisons

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

78,140 matches

Page 552 · 16531–16560 shown

P011800

Coolant temperature sensor 1 circuit high voltage

2 reference families · Changan, Genesis / Hyundai / Kia

P0119

Engine coolant temperature (ECT) sensor - circuit intermittent

11 reference families · BMW, Continental Synerject Easy U, Ford, Genesis / Hyundai / Kia, ISUZU, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P011900

Coolant temperature sensor 1 circuit voltage is unreasonable

2 reference families · Changan, Genesis / Hyundai / Kia

P011A

Engine coolant temperature (ECT) sensor 1/2 - correlation

1 reference families · Generic OBD2

P011B

Engine coolant temperature (ECT)/intake air temperature (IAT) - correlation

1 reference families · Generic OBD2

P011B00

Соотношение температуры охлаждающей жидкости двигателя/температуры воздуха на впуске

1 reference families · Genesis / Hyundai / Kia

P011C

Charge air temperature/intake air temperature (IAT), bank 1 - correlation

1 reference families · Generic OBD2

P011D

Charge air temperature/intake air temperature (IAT), bank 2 - correlation

1 reference families · Generic OBD2

P011E

Engine coolant temperature (ECT) sensor 1/outside air temperature sensor - correlation

1 reference families · Generic OBD2

P011F

Engine coolant temperature (ECT) sensor 2/outside air temperature sensor - correlation

1 reference families · Generic OBD2

P0120

Throttle position (TP) switch A/accelerator pedal position (APP) switch A - circuit malfunction

10 reference families · BMW, Dodge / Fiat, Ford, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, Dacia / Renault, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P0121

Throttle position (TP) switch A/accelerator pedal position (APP) switch A - range/performance problem

10 reference families · BMW, Continental Synerject Easy U, Ford, Genesis / Hyundai / Kia, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P012100

Electronic throttle position sensor 1 (signal is unreasonable)

2 reference families · Changan, Genesis / Hyundai / Kia

P0122

Throttle position (TP) switch A/accelerator pedal position (APP) switch A - low input

15 reference families · BMW, Continental Synerject Easy U, delphimt05, Dodge / Fiat, Ford, Acura / Honda, Genesis / Hyundai / Kia, Datsun / Lada, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, УАЗ, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P012200

Electronic Throttle position sensor 1 (signal circuit low)

2 reference families · Changan, Genesis / Hyundai / Kia

P0123

Throttle position (TP) switch A/accelerator pedal position (APP) switch A - high input

14 reference families · BMW, Continental Synerject Easy U, delphimt05, Ford, Acura / Honda, Genesis / Hyundai / Kia, Datsun / Lada, Dodge / Mitsubishi, Infiniti / Nissan, Generic OBD2, Belgee / Geely / Proton, GAC / Lexus / Toyota, УАЗ, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P012300

Electronic Throttle position sensor 1 (signal circuit high voltage)

2 reference families · Changan, Genesis / Hyundai / Kia

P0124

Throttle position (TP) switch A/accelerator pedal position (APP) switch A - 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

P0125

Insufficient coolant temperature for closed loop fuel control

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

P012500

Температура охлаждающей жидкости недостаточна для регулирования подачи топлива по замкнутому контуру

1 reference families · Genesis / Hyundai / Kia

P0126

Insufficient coolant temperature for stable operation

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

P0127

Intake air temperature too high

4 reference families · BMW, Dodge / Fiat, Generic OBD2, GAC / Lexus / Toyota

P012700

Чрезмерно высокая температура воздуха на впуске

1 reference families · Genesis / Hyundai / Kia

P0128

Coolant thermostat - coolant temperature below thermostat regulating temperature

8 reference families · BMW, Continental Synerject Easy U, Ford, Acura / Honda, Dodge / Mitsubishi, Generic OBD2, GAC / Lexus / Toyota, Audi / Jetta / MAN / Seat / Skoda / Volkswagen

P012800

Unreasonable thermostat performance (the water temperature cannot reach the nominal opening temperature of the thermostat)

2 reference families · Changan, Genesis / Hyundai / Kia

P0129

Barometric pressure too low

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

P012A

Turbocharger (TC)/supercharger (SC) intake pressure sensor - circuit malfunction

1 reference families · Generic OBD2

P012B

Turbocharger (TC)/supercharger (SC) intake pressure sensor - circuit range/performance

2 reference families · Generic OBD2, Belgee / Geely / Proton