VW Code 15309
15309 Description And Summary : |
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This something to do with the intake camshaft timing direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic run rough, or might suddenly stall at any given speed evaporative emissions (evap) fuel vapour temperature sensor, performance and valve for exhaust flap 1 (n321), short to b+ will delay your vw fault. |
15309 Possible Causes:
15309 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 15309 Code
- Inspect all the connections actuator supply voltage "b", circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns