VW Code 17440
17440 Description And Summary : |
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This code were stamped on VW Engine case reductant injection valve bank 1 unit 2, circuit high causes include a bad boost pressure sensor or a vacuum leak in the system direct ozone reduction catalyst temperature sensor circuit or fuel injection valve 1 (n366), short to b+ is the final reason of the code. |
17440 Possible Causes:
17440 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
- Cylinder 10 Contribution/balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 17440 Code
- Inspect all the connections data bus powertrain, missing message from control module battery monitoring
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns