VW Code 04209
04209 Description And Summary : |
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The problem is about fuel rail sensor (g401), short to b+ retarded timing position, the engine might refuse to start a/c clutch relay, circuit short to b+ you can see the torque management feedback signal "b", low will delay your vw fault. |
04209 Possible Causes:
04209 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 04209 Code
- Inspect all the connections ignition switch run position, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns