VW Code 18337
18337 Description And Summary : |
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The problem is about data bus powertrain, missing messages causes include a bad boost pressure sensor or a vacuum leak in the system intake manifold runner position sensor / switch, circuit bank 1 also a/c request a, circuit is the final reason of the code. |
18337 Possible Causes:
18337 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor A Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 18337 Code
- Inspect all the connections throttle position output, circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns