18434/P2002/008194
From Ross-Tech Wiki
Table Of Contents
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1.
18434/P2002/008194 - Particle Filter Bank 1: Malfunction
- 1.1.1 Possible Symptoms
- 1.2.1 Possible Causes
- 1.3.1 Possible Solutions
- 1.4.1 Special Notes
18434/P2002/008194 - Particle Filter Bank 1: Malfunction
Possible Symptoms
- Malfunction Indication Lamp (MIL) active
Possible Causes
- Exhaust Pressure Sensor (G450) faulty
- Diesel Particle Filter (DPF) faulty
Possible Solutions
- Check/Replace Exhaust Pressure Sensor (G450)
- Diesel Particle Filter (DPF)
- Perform Regeneration (Refer to Specifications!)
- Check/Replace Diesel Particle Filter (DPF)
Special Notes
- Skoda Superb (3U) & VW Passat (3B) (Engine Codes: BGW, BSS, BWW) had issues with faulty Exhaust Pressure Sensors (G450), they were defective from factory and due to a leaking sealing the measured values were incorrect and resultet in wrong calculated particle filter load and unsuccessful regeneration cycles.