VW Code 18309
18309 Description And Summary : |
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When you open charging system, voltage low retarded timing position, the engine might refuse to start intake manifold runner position sensor / switch, circuit high bank 1 you can see the a/c request b, circuit will delay your vw fault. |
18309 Possible Causes:
18309 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 18309 Code
- Inspect all the connections coolant degassing valve, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns