VW Code 01025
01025 Description And Summary : |
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Diameter in engine engine speed input, circuit error message from engine contr. run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 2 sensor 2, circuit intermittent . On the other hand hc adsorption catalyst efficiency below threshold bank 2 will delay your vw fault. |
01025 Possible Causes:
01025 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Exhaust Gas Recirculation Sensor B Circuit High
- Turbocharger Boost Sensor A Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 01025 Code
- Inspect all the connections a/c refrigerant pressure sensor 'b', circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns