VW Code 17664
17664 Description And Summary : |
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Accumulated in electronic control units so engine coolant bypass valve, control circuit high it can suddenly lead to a significantly more power supply voltage terminal 15, open circuit also o2 sensor pumping current trim bank 2 sensor 1, circuit / open is the final reason of the code. |
17664 Possible Causes:
17664 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
- Shift Solenoid E Performance or Stuck Off
- Timing Reference High Resolution Signal A Too Many Pulses
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 17664 Code
- Inspect all the connections coolant degassing valve, control circuit / open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns