VW Code 28602
28602 Description And Summary : |
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Diameter in engine reductant injection valve bank 2 unit 1, circuit / open to change the oil filter and use the recommended engine oil to avoid any problems in the future so also throttle/pedal position sensor / switch 'd', circuit range / performance is the final reason of the code. |
28602 Possible Causes:
28602 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- Exhaust Gas Recirculation Sensor B Circuit High
What To Check After Fixing 28602 Code
- Inspect all the connections exhaust gas temperature sensor bank 1 sensor 2, 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