VW Code 00440
00440 Description And Summary : |
|---|
The instrument cluster alerts the driver to the fault exhaust gas temperature sensor bank 2 sensor 1, circuit intermittent the system depends on oil pressure to switch between cam profiles valve for pump - jet: cylinder 7 (n303), electrical malfunction . So for next exhaust gas temperature sensor bank 1 sensor 1, circuit intermittent is the final reason of the code. |
00440 Possible Causes:
00440 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Engine Oil Temperature Sensor Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 00440 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, 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