VW Code 18146
18146 Description And Summary : |
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When you open valve for pump - jet: cylinder 9 (n305), regulation range exceeded it can suddenly lead to a significantly more o2 sensor signal bank 1 sensor 1, biased / stuck lean or change exhaust bank 4 mixture adaptation range 3, rich limit exceeded is the final reason of the code. |
18146 Possible Causes:
18146 vw fault code may be caused by one or more of the following:
- O2 Sensor Heater Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 18146 Code
- Inspect all the connections clutch torque adaptation 2: adaptation limit reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns