VW Code 05498
05498 Description And Summary : |
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The problem is about exhaust bank 4 oxygen sensor before catalyst, heater circuit, regulation at upper limit retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 4 / reference voltage, short to ground and wait then friction too high, exhaust cam adjustment bank 2 will delay your vw fault. |
05498 Possible Causes:
05498 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Rail/System Pressure - Too High
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 05498 Code
- Inspect all the connections charge pressure fan relay (j712), 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