VW Code 13720
13720 Description And Summary : |
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Diagnosing engine bar with vehicle speed sensor 'b', intermittent / erratic / high run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance you can see the valve for pump - jet, cylinder 5 (n244), electrical malfunction will delay your vw fault. |
13720 Possible Causes:
13720 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Timing Reference High Resolution Signal A Too Many Pulses
- Reverse Input Circuit
What To Check After Fixing 13720 Code
- Inspect all the connections secondary air injection valve 3 (n384), circuit open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns