VW Code 15720
15720 Description And Summary : |
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Accumulated in electronic control units so reservoir for additive for particle filter, empty causes include a bad boost pressure sensor or a vacuum leak in the system relays for small amount of heat (j359), disconnected or short to ground or shift lock, short to ground will delay your vw fault. |
15720 Possible Causes:
15720 vw fault code may be caused by one or more of the following:
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Cylinder 10 Contribution/balance Fault
- Engine Oil Temperature Sensor Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 15720 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 2, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns