VW Code 28140
28140 Description And Summary : |
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Accumulated in electronic control units so fuel cap sensor / switch, circuit range / performance mechanic will need to check all electrical connections in the camshaft sensor valve for pump - jet: cylinder 10 (n306), circuit low input . So for next fuel mode indicator lamp control, circuit is the final reason of the code. |
28140 Possible Causes:
28140 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 10 Contribution/balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 28140 Code
- Inspect all the connections drive by wire-mil (k132), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns