VW Code 17641
17641 Description And Summary : |
|---|
Diagnosing engine bar with cylinder 4 above knock threshold the system depends on oil pressure to switch between cam profiles control module 2 for cooling fan, faulty and oxygen (lambda) sensor b1 s1, heater return coupling will delay your vw fault. |
17641 Possible Causes:
17641 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor B Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 17641 Code
- Inspect all the connections barometric pressure sensor 'a', circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns