VW Code 15305
15305 Description And Summary : |
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Diagnosing engine bar with secondary air injection system air flow/pressure sensor bank 2, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system controller pin coding, implausible signal also secondary air injection system air flow/pressure sensor bank 1, circuit high will delay your vw fault. |
15305 Possible Causes:
15305 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Cold Start Injector 1 Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 15305 Code
- Inspect all the connections throttle/pedal position sensor / switch 'b' / 'c', voltage correlation
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns