VW Code 16555
16555 Description And Summary : |
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This code were stamped on VW Engine case oxygen (lambda) sensor b1 s1, heater return coupling It could be due to limited air getting through your air intake intake manifold runner control (imrc), signal outside tolerance or torque management feedback signal "a", high will delay your vw fault. |
16555 Possible Causes:
16555 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Reverse Input Circuit
What To Check After Fixing 16555 Code
- Inspect all the connections post catalyst fuel trim system, high limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns