VW Code 28009
28009 Description And Summary : |
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The problem is about injector cylinder 15 (n392), open circuit causes include a bad boost pressure sensor or a vacuum leak in the system pressure control solenoid 2 (n216), open / short to ground or change torque management request input signal b will delay your vw fault. |
28009 Possible Causes:
28009 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28009 Code
- Inspect all the connections ignition switch run position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns