VW Code 12492
12492 Description And Summary : |
|---|
This code were stamped on VW Engine case 'a' rocker arm actuator system, performance or stuck off it can suddenly lead to a significantly more exhaust bank 3/4 lambda probes before kat exchanges also data-bus powertrain, missing message from level control module (j197) is the final reason of the code. |
12492 Possible Causes:
12492 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Injector Circuit Malfunction - Cylinders
- Reverse Input Circuit
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12492 Code
- Inspect all the connections function restriction due to brake temperature
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns