Exhaust Gas Temperature Too High Bank 2
An EGT sensor on bank 2 reports a temperature above the safety threshold for prolonged operation - typical for blocked DPF, restricted exhaust, or excessive fuelling. Risk of catalyst, DPF or turbo damage.
Affected components
- Exhaust gas temperature sensor b2
- Dpf b2
Common causes
- High likelihood: DPF blocked or active regeneration
Diagnostic notes
- The malfunction indicator lamp may illuminate
- This code can affect emissions
Related codes
Sources
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.