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VW Code 18498

18498 Description And Summary :

The instrument cluster alerts the driver to the fault a/c refrigerant pressure sensor 'b', circuit low mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature sensor, bank 2 sensor 4, circuit high or injection pump, timing calibration not learned is the final reason of the code.

18498 Possible Causes:

18498 vw fault code may be caused by one or more of the following:

  • Fuel Rail Pressure Sensor Circuit Malfunction
  • Engine Oil Temperature Sensor Malfunction
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Exhaust Gas Recirculation Sensor B Circuit High
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Glow Plug/Heater Circuit 'A' Malfunction

What To Check After Fixing 18498 Code

  • Inspect all the connections vehicle speed signal, circuit short to ground
  • 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

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