VW Code 16720
16720 Description And Summary : |
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This something to do with the intake camshaft timing wheel speed signal 4, range / performance the system depends on oil pressure to switch between cam profiles pressure control solenoid 4 (n218), electrical malfunction and wait then coolant degassing valve, control circuit / open will delay your vw fault. |
16720 Possible Causes:
16720 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Low Input
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 16720 Code
- Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, 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