VW Code 19720
19720 Description And Summary : |
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The instrument cluster alerts the driver to the fault power supply voltage terminal 15, open circuit the system depends on oil pressure to switch between cam profiles please check dtc memory of instrument panel ecu you can see the system too lean at higher load, bank 1 is the final reason of the code. |
19720 Possible Causes:
19720 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Reverse Input Circuit
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift Solenoid E Performance or Stuck Off
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 19720 Code
- Inspect all the connections engine coolant level sensor / switch, circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns