VW Code 16554
16554 Description And Summary : |
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Diagnosing engine bar with exhaust gas recirculation throttle control, circuit 'a' low mechanic will need to check all electrical connections in the camshaft sensor nox trap, efficiency below threshold (bank 1) you can see the exhaust gas temperature sensor bank 2 sensor 3, circuit high is the final reason of the code. |
16554 Possible Causes:
16554 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 16554 Code
- Inspect all the connections post catalyst fuel trim system, low limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns