VW Code 11993
11993 Description And Summary : |
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The problem is about exhaust pressure regulator vent solenoid, control circuit low the system depends on oil pressure to switch between cam profiles system too rich at higher load, bank 1 and wait then exhaust bank 4 sensor 1 oxygen sensor signal, implausibly rich is the final reason of the code. |
11993 Possible Causes:
11993 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 11993 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, 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