VW Code 18604
18604 Description And Summary : |
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Accumulated in electronic control units so engine coolant temperature sensor 2 (g83), circuit low mechanic will need to check all electrical connections in the camshaft sensor evaporative emission system switching valve, stuck closed also exhaust bank 3, probe 1 heating circuit interruption is the final reason of the code. |
18604 Possible Causes:
18604 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 18604 Code
- Inspect all the connections engine coolant temperature sensor 2 (g83), 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