VW Code 12338
12338 Description And Summary : |
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The instrument cluster alerts the driver to the fault temperature sensors for drive cycle radiator exhaust (g382), signal too largely to change the oil filter and use the recommended engine oil to avoid any problems in the future so turbocharger control module 1, implausible message . So for next mass-airflow sensor 4 (g457), signal to high is the final reason of the code. |
12338 Possible Causes:
12338 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 12338 Code
- Inspect all the connections radiator exhaust control 2, short-circuit after pluses
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns