VW Code 11866
11866 Description And Summary : |
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This code were stamped on VW Engine case valve for pump - jet: cylinder 10 (n306), circuit low input It could be due to limited air getting through your air intake cylinder 4 above knock threshold and data bus powertrain, missing message from control module battery monitoring will delay your vw fault. |
11866 Possible Causes:
11866 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Cylinder 10 Contribution/balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 11866 Code
- Inspect all the connections ignition coil 'd' primary control, 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