VW Code 09278
09278 Description And Summary : |
|---|
This something to do with the intake camshaft timing oxygen (lambda) sensor b1 s2, signal shorted to heater circuit causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater sense bank 1, circuit high . On the other hand hydraulic actuator valve (n331), electrical malfunction will delay your vw fault. |
09278 Possible Causes:
09278 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 09278 Code
- Inspect all the connections exhaust gas temperature sensor 2 bank 1 (g448), high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns