Диагностика двигателя, расшифровка ошибок ОБД2

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20.03.2025
Liebherr LIDEC ECU2 - DPF, SCR, EGRРазработаны и протестированы первые в мире программы тюнинга и отключений систем SCR, DPF, EGR, TVA для техники Liebherr / Krone на блоках LIDEC ECU2 с даигателями 7.0-10.5-12.0-16.2-24.2TDIПодробнее »

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Авто Чип .RU

Расшифровка диагностических кодов ошибок

Легковые OBD2: P / U или грузовые J1939:

Диагностические коды неисправности группы "O2S-2"

P0036 - Heated oxygen sensor HO2S-2. bank 1. heater control - circuit malfunction Wiring. HO2S. ECM
P0037 - Heated oxygen sensor HO2S-2. bank 1. heater control - circuit low Wiring short to earth. HO2S. ECM
P0038 - Heated oxygen sensor HO2S-2. bank 1. heater control - circuit high Wiring short to positive. HO2S. ECM
P0040 - Oxygen sensor signals swapped. bank 1 sensor 1/bank 2 sensor 1 - Wiring HO2S-2
P0041 - Oxygen sensor signals swapped. bank 1 sensor 2/bank 2 sensor 2 - Wiring HO2S-2
P0056 - Heated oxygen sensor HO2S-2. bank 2. heater control - circuit malfunction Wiring. HO2S. ECM
P0057 - Heated oxygen sensor HO2S-2. bank 2. heater control - heater circuit low Wiring short to earth. HO2S. ECM
P0058 - Heated oxygen sensor HO2S-2. bank 2. heater control - circuit high Wiring short to positive. HO2S. ECM
P0136 - Oxygen sensor O2S-2. bank 1 - circuit malfunction Wiring. O2S. ECM
P0137 - Oxygen sensor O2S-2. bank 1 - low voltage Exhaust leak. wiring short to earth. O2S. ECM
P0138 - Oxygen sensor O2S-2. bank 1 - high voltage Wiring short to positive. O2S. ECM
P0139 - Oxygen sensor O2S-2. bank 1 - slow response Wiring. O2S
P013A - Heated oxygen sensor HO2S-2. bank 1 - slow response rich to lean Wiring. HO2S. ECM
P013B - Heated oxygen sensor HO2S-2. bank 1 - slow response lean to rich Wiring. HO2S. ECM
P013C - Heated oxygen sensor HO2S-2. bank 2 - slow response rich to lean Wiring. HO2S. ECM
P013D - Heated oxygen sensor HO2S-2. bank 2 - slow response lean to rich Wiring. HO2S. ECM
P013E - Heated oxygen sensor HO2S-2. bank 1 - delayed response rich to lean Wiring. HO2S. ECM
P013F - Heated oxygen sensor HO2S-2. bank 1 - delayed response lean to rich Wiring. HO2S. ECM
P0140 - Oxygen sensor O2S-2. bank 1 - no activity detected Wiring. HO2S-2. ECM
P0141 - Heated oxygen sensor HO2S-2. bank 1. heater control - circuit malfunction Wiring. HO2S-2. ECM
P014A - Heated oxygen sensor HO2S-2. bank 2 - delayed response rich to lean Wiring. HO2S. ECM
P014B - Heated oxygen sensor HO2S-2. bank 2 - delayed response lean to rich Wiring. HO2S. ECM
P0156 - Oxygen sensor O2S-2. bank 2 - circuit malfunction Wiring. O2S. ECM
P0157 - Oxygen sensor O2S-2. bank 2 - low voltage Exhaust leak. wiring short to earth. O2S. ECM
P0158 - Oxygen sensor O2S-2. bank 2 - high voltage Wiring short to positive. O2S. ECM
P0159 - Oxygen sensor O2S-2. bank 2 - slow response Wiring. O2S
P0160 - Oxygen sensor O2S-2. bank 2 - no activity detected Wiring. O2S. ECM
P0161 - Heated oxygen sensor HO2S-2. bank 2. heater control - circuit malfunction Wiring. HO2S. ECM
P0420 - Catalytic converter system. bank 1 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0421 - Warm up catalytic converter. bank 1 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0422 - Main catalytic converter. bank 1 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0423 - Heated catalytic converter. bank 1 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0424 - Heated catalytic converter. bank 1 - temperature below threshold Catalytic converter. wiring. HO2S-2
P042A - Catalytic converter temperature sensor 2. bank 1 - circuit malfunction Wiring. catalytic converter temperature sensor. ECM O2S-2
P0430 - Catalytic converter system. bank 2 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0431 - Warm up catalytic converter. bank 2 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0432 - Main catalytic converter. bank 2 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0433 - Heated catalytic converter. bank 2 - efficiency below threshold Catalytic converter. wiring. HO2S-2
P0434 - Heated catalytic converter. bank 2 - temperature below threshold Catalytic converter. wiring. HO2S-2

Все это и много другое доступно для отключения через программу блока управления.