VW Code 09456
09456 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust gas temperature sensor 2 bank 2 (g449), range / performance run rough, or might suddenly stall at any given speed injector control pressure, too high - engine off or valve for torque support mount, short to ground is the final reason of the code. |
09456 Possible Causes:
09456 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Timing Reference High Resolution Signal A Too Many Pulses
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 09456 Code
- Inspect all the connections cylinder 11 above knock threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns