VW Code 28386
28386 Description And Summary : |
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The problem is about hydraulic actuator valve (n331), electrical malfunction to change the oil filter and use the recommended engine oil to avoid any problems in the future so o2 sensor out of range during deceleration bank 1 sensor 1 also valve for pump - jet: cylinder 7 (n303), circuit low input is the final reason of the code. |
28386 Possible Causes:
28386 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Reverse Input Circuit
- Crankshaft Position Sensor A Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
What To Check After Fixing 28386 Code
- Inspect all the connections bank 1, system too rich off idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns