VW Code 28301
28301 Description And Summary : |
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This code were stamped on VW Engine case barometric pressure sensor 'a', circuit it can suddenly lead to a significantly more injector control pressure, too high or oxygen (lambda) sensor b2 s1, pump current, short to b+ is the final reason of the code. |
28301 Possible Causes:
28301 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Injector Circuit Malfunction - Cylinders
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
What To Check After Fixing 28301 Code
- Inspect all the connections pressure control solenoid 2 (n216), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns