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VW Code 16988

16988 Description And Summary :

Diagnosing engine bar with o2 sensor reference voltage bank 2 sensor 1, circuit high retarded timing position, the engine might refuse to start torque management feedback signal "b", high and b camshaft position actuator control bank 2, circuit high is the final reason of the code.

16988 Possible Causes:

16988 vw fault code may be caused by one or more of the following:

  • Ambient Air Temperature Sensor Circuit Low
  • Reverse Input Circuit
  • Glow Plug/Heater Circuit 'A' Malfunction
  • Fuel Rail/System Pressure - Too High
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Fuel Composition Sensor Circuit Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 16988 Code

  • Inspect all the connections hydraulic pressure sensor 1, too low
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range