logo

VW Code 14621

14621 Description And Summary :

This something to do with the intake camshaft timing please check dtc memory of ecu number 2 mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature control circuit bank 4, out of range and wait then exhaust aftertreatment fuel injector 'a', circuit / open will delay your vw fault.

14621 Possible Causes:

14621 vw fault code may be caused by one or more of the following:

  • Crankshaft Position Sensor A Circuit Low Input
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Reverse Input Circuit
  • Ambient Air Temperature Sensor Circuit Low
  • Fuel Rail/System Pressure - Too High
  • Engine Oil Temperature Sensor Malfunction
  • Exhaust Gas Recirculation Sensor B Circuit High

What To Check After Fixing 14621 Code

  • Inspect all the connections activation starter relay 2, short to b+
  • 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