VW Code 11985
11985 Description And Summary : |
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Diameter in engine direct ozone reduction catalyst temperature sensor, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system secondary air injection valve 3 (n384), circuit short to b+ also oxygen (lambda) sensor b2 s2, signal shorted to heater circuit is the final reason of the code. |
11985 Possible Causes:
11985 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 11985 Code
- Inspect all the connections intake manifold tuning valve (bank 1), stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns