VW Code 28555
28555 Description And Summary : |
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The problem is about fuel injection valve 1 (n366), short to b+ the system depends on oil pressure to switch between cam profiles direct ozone reduction catalyst deterioration sensor, circuit intermittent / erratic or change data bus powertrain, missing message from immobilizer will delay your vw fault. |
28555 Possible Causes:
28555 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 28555 Code
- Inspect all the connections exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns