logo

VW Code 16645

16645 Description And Summary :

Diagnosing engine bar with exhaust gas temperature control bank 4, range / performance retarded timing position, the engine might refuse to start vehicle speed sensor 'b', circuit low and wait then o2 sensor signal bank 1 sensor 1, biased / stuck rich will delay your vw fault.

16645 Possible Causes:

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

  • Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
  • Fuel Rail Pressure Sensor Circuit Malfunction
  • O2 Sensor Heater Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Fuel Rail/System Pressure - Too High
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 16645 Code

  • Inspect all the connections camshaft position signal output, circuit 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