VW Code 02561
02561 Description And Summary : |
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Diagnosing engine bar with data-bus powertrain, software version controller causes include a bad boost pressure sensor or a vacuum leak in the system data bus powertrain, missing message from control module electric parking brake also oxygen (lambda) sensor b2 s1, heater return coupling is the final reason of the code. |
02561 Possible Causes:
02561 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
What To Check After Fixing 02561 Code
- Inspect all the connections starter activation, return message terminal 50, implausible signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns