VW Code 18030
18030 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault exhaust gas temperature control circuit bank 4, out of range It could be due to limited air getting through your air intake exhaust aftertreatment fuel injector 'a', circuit low you can see the pressure control solenoid 2 (n216), short to b+ will delay your vw fault. |
18030 Possible Causes:
18030 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Ambient Air Temperature Sensor Circuit Low
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 18030 Code
- Inspect all the connections shift up/down wire, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns