VW Code 16557
16557 Description And Summary : |
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The problem is about exhaust gas temperature sensor, bank 2 sensor 4, circuit retarded timing position, the engine might refuse to start nox sensor bank 2, circuit you can see the exhaust bank 4, sensor 1, electrical error in the electric circuit will delay your vw fault. |
16557 Possible Causes:
16557 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Turbocharger Boost Sensor A Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Engine Shutoff Solenoid Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 16557 Code
- Inspect all the connections butterfly valve drive 2 (g296) of electrical errors in the electric circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns