VW Code 18609
18609 Description And Summary : |
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Diagnosing engine bar with transmission coolant circuit relay, short to ground it can suddenly lead to a significantly more performance malfunction in cooling system also please check dtc memory of transmission ecu is the final reason of the code. |
18609 Possible Causes:
18609 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 18609 Code
- Inspect all the connections please check dtc memory of central electric control ecu
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns