VW Code 18248
18248 Description And Summary : |
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The problem is about exhaust bank 4 sensor 1 heater circuit, electrical malfunction the system depends on oil pressure to switch between cam profiles barometric pressure sensor 'a', circuit or change data bus powertrain, missing message from adr control module will delay your vw fault. |
18248 Possible Causes:
18248 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 18248 Code
- Inspect all the connections vacuum reservoir pressure sensor, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns