Помогите правильно расшифровать коды ошибок

Машинка A140 2001гв. WDB1680311J549142 Топливная система работает только в разомкнутом контуре! Лямда-зонды поменяны (стоят не оригиналы) Что делать? МНЕ КАЖЕТСЯ ЧТО МАШИНА МНОГО ЕСТЬ. Особенно интересуют ошибки p0170, p0121 Сканер выдает следующие ошибки: Сохранённые коды неисправностей (Stored DTC) (Режим 03) P0130 - O2 Sensor Circuit Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific P0141 - O2 Sensor Heater Circuit Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific P0170 - Fuel Trim Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific Ожидаемые коды неисправностей (Pending DTC) (Режим 07) P0130 - O2 Sensor Circuit Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific P0141 - O2 Sensor Heater Circuit Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific P0170 - Fuel Trim Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific P0121 - Throttle/Pedal Position Sensor/Switch "A" Circuit Range/Performance Vehicle Area: Powertrain (P) Area of Vehicle System: Fuel and Air Metering Controlled by: ISO/SAE Controlled Code (Core DTC) Controll Unit: $01 - manufacturer-specific Постоянные коды неисправностей (Permanent DTC) (Режим 0A) Нет кодов неисправностей