VW Code 28089
28089 Description And Summary : |
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This code were stamped on VW Engine case turbo/super charger wastegate solenoid c (n388), electrical to change the oil filter and use the recommended engine oil to avoid any problems in the future so oxygen sensor b1 s1: heating circuit regulation at upper limit, upper limit exceeded or change hydraulic pressure sensor 1, range / performance will delay your vw fault. |
28089 Possible Causes:
28089 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Rail/System Pressure - Too High
- Fuel Composition Sensor Circuit Malfunction
- Reverse Input Circuit
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28089 Code
- Inspect all the connections a camshaft position actuator control bank 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns