VW Code 18339
18339 Description And Summary : |
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When you open valve for pump - jet: cylinder 8 (3040), electrical malfunction run rough, or might suddenly stall at any given speed o2 sensor signal bank 2 sensor 3, biased / stuck rich . On the other hand direct ozone reduction catalyst temperature sensor, circuit intermittent / erratic is the final reason of the code. |
18339 Possible Causes:
18339 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Fuel Composition Sensor Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 18339 Code
- Inspect all the connections throttle actuator control system, forced idle
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns