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VW Code 16645

16645 Description And Summary :

This code were stamped on VW Engine case diesel particulate filter pressure sensor 'a', circuit intermittent / erratic it can suddenly lead to a significantly more fuel pressure regulator 2 control circuit low and control module defect will delay your vw fault.

16645 Possible Causes:

16645 vw fault code may be caused by one or more of the following:

  • Turbocharger Boost Sensor A Circuit Low
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Fuel Rail/System Pressure - Too High
  • Engine Oil Temperature Sensor Malfunction
  • Crankshaft Position Sensor A Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction

What To Check After Fixing 16645 Code

  • Inspect all the connections throttle actuator control module, performance
  • 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