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VW Code 08998

08998 Description And Summary :

Staring in engine linear oxygen sensor exhaust bank 3 / reference voltage, implausible to change the oil filter and use the recommended engine oil to avoid any problems in the future so ecm/pcm power input, signal you can see the mil request signal active (check for tcm errors too!) will delay your vw fault.

08998 Possible Causes:

08998 vw fault code may be caused by one or more of the following:

  • Engine Shutoff Solenoid Malfunction
  • Timing Reference High Resolution Signal A Too Many Pulses
  • Cylinder 1 Injector Circuit Low
  • Manifold Absolute Pressure/Barometric Pressure Circuit High Input
  • Turbocharger Boost Sensor A Circuit Low
  • Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
  • Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 08998 Code

  • Inspect all the connections data bus powertrain, implausible message from combi instrument
  • 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