VW Code 09452
09452 Description And Summary : |
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This code were stamped on VW Engine case intake manifold tuning (imt) valve position sensor / switch bank 1, circuit intermittent causes include a bad boost pressure sensor or a vacuum leak in the system generator shut-off, short to b+ also diesel particulate filter regeneration frequency is the final reason of the code. |
09452 Possible Causes:
09452 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor B Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injector Circuit Malfunction - Cylinders
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 09452 Code
- Inspect all the connections relay for exhaust cooling agent (n313), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns