VW Code 12330
12330 Description And Summary : |
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When you open brake pressure switch (f270), implausible signal causes include a bad boost pressure sensor or a vacuum leak in the system starter activation, return message terminal 50, short to ground/open circuit you can see the exhaust gas temperature sensor 2 bank 2 (g449), electrical malfunction will delay your vw fault. |
12330 Possible Causes:
12330 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 12330 Code
- Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, 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