VW Code 28739
28739 Description And Summary : |
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Diameter in engine fuel pressure regulator 2 control circuit low It could be due to limited air getting through your air intake exhaust bank 3, probe 2 heating circuit of electrical errors also air cleaner inlet control, circuit / open will delay your vw fault. |
28739 Possible Causes:
28739 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28739 Code
- Inspect all the connections data bus powertrain, missing message from a/c controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns