Error P01D1 on JAC все модели
Cylinder 4 Injection Timing Performance - Over Retarded
Code
P01D1
Vehicle
JAC все модели
Category
Powertrain
Severity
🔴 HighSymptoms
- Reduced engine power and thrust
- Black or blue smoke from the exhaust pipe
- Increased fuel consumption
- Unstable engine operation
- Check Engine Light Illuminates
Causes
- Worn or clogged injector of cylinder 4
- Malfunction of the fuel rail pressure regulator
- Camshaft or crankshaft position sensor failure
- Mechanical wear of the injection pump drive
- Malfunction of the injection timing actuator
How to Fix
- Read and record all active error codes
- Check the pressure in the fuel rail
- Carry out diagnostics of the injector of cylinder 4 on the stand
- Check signals from camshaft and crankshaft position sensors
- Check the mechanical condition of the injection pump drive
- If necessary, replace the nozzle or adjust the injection angle
FAQ
Почему происходит позднее зажигание в цилиндре 4?
Чаще всего из-за износа или засорения форсунки, либо неисправности датчика положения распредвала.
Опасно ли игнорировать код P01D1?
Да, длительная езда может повредить каталитический нейтрализатор и форсунки соседних цилиндров.