VW Code 12219
12219 Description And Summary : |
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The problem is about hydraulic pressure sensor 1, range / performance the system depends on oil pressure to switch between cam profiles hydraulic actuator valve (n331), electrical malfunction also ng high pressure valve (n372), open circuit will delay your vw fault. |
12219 Possible Causes:
12219 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Fuel Rail/System Pressure - Too High
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 12219 Code
- Inspect all the connections evaporative emission system leak detection pump sense, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns