VW Code 12304
12304 Description And Summary : |
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When you open o2 sensor reference voltage bank 1 sensor 1, performance mechanic will need to check all electrical connections in the camshaft sensor databus engine-engine, implausible message or particulate trap bank 1, efficiency below threshold will delay your vw fault. |
12304 Possible Causes:
12304 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Reverse Input Circuit
What To Check After Fixing 12304 Code
- Inspect all the connections exhaust bank 3, probe 1 no activity
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns