VW Code 18609
18609 Description And Summary : |
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Diagnosing engine bar with evaporative emission system leak detection pump control, circuit low it can suddenly lead to a significantly more o2 sensor negative current control bank 2 sensor 1, circuit high or change direct ozone reduction catalyst temperature sensor, circuit high will delay your vw fault. |
18609 Possible Causes:
18609 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Cylinder 4 Contribution/Balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 18609 Code
- Inspect all the connections injector control pressure regulator, 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