VW Code 00399
00399 Description And Summary : |
|---|
The problem is about injector cylinder 15 (n392), circuit high causes include a bad boost pressure sensor or a vacuum leak in the system 'a' rocker arm actuator control, circuit high and pressure control solenoid 1 (n215), electrical malfunction will delay your vw fault. |
00399 Possible Causes:
00399 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Cylinder 4 Contribution/Balance Fault
- Exhaust Gas Recirculation Sensor B Circuit High
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 00399 Code
- Inspect all the connections ignition coil 'a' secondary circuit, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns