VW Code 28162
28162 Description And Summary : |
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The problem is about hc adsorption catalyst efficiency below threshold bank 2 the system depends on oil pressure to switch between cam profiles throttle/pedal position sensor / switch 'd' / 'f', voltage correlation you can see the valve for intake manifold flap (n239), short to ground is the final reason of the code. |
28162 Possible Causes:
28162 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- O2 Sensor Heater Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 28162 Code
- Inspect all the connections secondary air injection pump-d-relay (j705), circuit electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns