logo

VW Code 18670

18670 Description And Summary :

This code were stamped on VW Engine case fuel fired heater, performance It could be due to limited air getting through your air intake hc adsorption catalyst efficiency below threshold bank 2 . So for next data bus powertrain, malfunction will delay your vw fault.

18670 Possible Causes:

18670 vw fault code may be caused by one or more of the following:

  • Cylinder 4 Contribution/Balance Fault
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Crankshaft Position Sensor A Circuit Low Input
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Fuel Rail/System Pressure - Too High

What To Check After Fixing 18670 Code

  • Inspect all the connections b camshaft position actuator control bank 1, circuit high
  • 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