VW Code 09456
09456 Description And Summary : |
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When you open engine coolant temperature sensor 2 (g83), circuit low causes include a bad boost pressure sensor or a vacuum leak in the system activation intake manifold runner bank 2 control circuit, open and oxygen (lambda) sensor b2 s1, pump current, short to b+ is the final reason of the code. |
09456 Possible Causes:
09456 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Timing Reference High Resolution Signal A Too Many Pulses
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift Solenoid E Performance or Stuck Off
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 09456 Code
- Inspect all the connections exhaust bank 4 sensor 1 oxygen sensor signal, implausibly lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns