logo

VW Code 18648

18648 Description And Summary :

Staring in engine cylinder 10 above knock threshold it can suddenly lead to a significantly more glow plug/heater relay 2 circuit, open or short to ground . On the other hand temperature sensors for drive cycle radiator exhaust (g382), signal too largely will delay your vw fault.

18648 Possible Causes:

18648 vw fault code may be caused by one or more of the following:

  • Fuel Composition Sensor Circuit Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Ignition/Distributor Engine Speed Input Circuit Malfunction
  • Engine Shutoff Solenoid Malfunction
  • Crankshaft Position Sensor A Circuit Low Input

What To Check After Fixing 18648 Code

  • Inspect all the connections data bus engine/engine, defectively
  • 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