VW Code 01338
01338 Description And Summary : |
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The problem is about bank 2, system too lean off idle causes include a bad boost pressure sensor or a vacuum leak in the system ignition coil 'd' primary control, short to plus . On the other hand a/c refrigerant distribution valve control, circuit low is the final reason of the code. |
01338 Possible Causes:
01338 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 01338 Code
- Inspect all the connections powertrain data bus, missing message from steering angle sensor
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns