VW Code 28415
28415 Description And Summary : |
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The instrument cluster alerts the driver to the fault manifold absolute pressure / mass air flow - throttle position correlation at idle It could be due to limited air getting through your air intake ignition coil 'b' primary control, short to plus . So for next hc adsorption catalyst efficiency below threshold bank 2 is the final reason of the code. |
28415 Possible Causes:
28415 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28415 Code
- Inspect all the connections actuator supply voltage 'c', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns