VW Code 18339
18339 Description And Summary : |
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Diagnosing engine bar with glow plug / heater relay, circuit short to b+ It could be due to limited air getting through your air intake vehicle speed signal wheel speed from brake control module; range / performance . So for next throttle actuator control system, stuck closed will delay your vw fault. |
18339 Possible Causes:
18339 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Crankshaft Position Sensor B Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 18339 Code
- Inspect all the connections power supply voltage terminal 15, open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns