VW Code 28559
28559 Description And Summary : |
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When you open diesel particulate filter differential pressure too low bank 2 it can suddenly lead to a significantly more activation intake manifold runner bank 2 control circuit, open . So for next engine coolant temperature signal, range / performance will delay your vw fault. |
28559 Possible Causes:
28559 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 28559 Code
- Inspect all the connections relays for coolant additive pump (j496), short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns