19527/P3071/012401
From Ross-Tech Wiki
Table Of Contents
19527/P3071/012401 - Reservoir for Additive for Particle Filter: Empty
Possible Symptoms
- Malfunction Indicator Light (MIL) active
- Particle Filter Regeneration not working
Possible Causes
- Additive Reservoir empty
- Additive Level Sensor (G504) faulty
Possible Solutions
- Check Additive Level, Refill Additive Reservoir
- Check Engine (01) Measuring Value Blocks (MVB) 072.3
- Check Additive Level Sensor (G504)
Special Notes
- When found in VW Passat (3B) 2.0l TDI (BGW):
- The Additive Reservoir has a capacity of 4.5l, one filling usually lasts for 100,000 km / 62,000 mi.