VW Code 12018
12018 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor 2 bank 2 (g449), short to ground run rough, or might suddenly stall at any given speed turbocharger boost control position sensor, circuit low or turbo/super charger wastegate solenoid d (n389), signal high will delay your vw fault. |
12018 Possible Causes:
12018 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Exhaust Gas Recirculation Sensor B Circuit High
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 12018 Code
- Inspect all the connections b camshaft position actuator control bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns