VW Code 18198
18198 Description And Summary : |
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When you open data bus powertrain, no message from transmission controller (tcu) it can suddenly lead to a significantly more exhaust bank 4 sensor 1 heater circuit, open . So for next 'a' rocker arm actuator control, circuit high is the final reason of the code. |
18198 Possible Causes:
18198 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Reverse Input Circuit
- O2 Sensor Heater Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 18198 Code
- Inspect all the connections ignition coil cylinder 13, low circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns