VW Code 18864
18864 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature bank 2, too high It could be due to limited air getting through your air intake starter relay 1, electrical malfunction in circuit (relay stuck / does not switch) you can see the secondary air injection pump-c-relay (j704), circuit short to b+ will delay your vw fault. |
18864 Possible Causes:
18864 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Clutch Position Sensor Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 10 Contribution/balance Fault
What To Check After Fixing 18864 Code
- Inspect all the connections water in fuel sensor, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns