16815/P0431/001073
From Ross-Tech Wiki
Table Of Contents
16815/P0431/001073 - Warm Up Catalyst; Bank 2: Efficiency Below Threshold
Possible Causes
- Warm Up Catalyst (Bank 2) defective
Possible Solutions
- Check Warm Up Catalyst (Bank 2) (set Readiness)
- Replace Warm Up Catalyst (Bank 2)