Operation CHARM: Car repair manuals for everyone.
Home >> Audi >> 2004 >> S6 V8-4.2L (BBD) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Three Way Catalytic Converter (TWC), Checking >> With Generic Scan Tool
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

With Generic Scan Tool



Three Way Catalytic Converter (TWC), Checking

- Perform the test in "Mode 6: Check test results of components that are not continuously monitored", as described under "Test-ID 01: Check catalytic converter". Diagnostic Mode 6: Check Test Of Parts Not Constantly Monitored

If the specified values are exceeded:
- Replace the respective front exhaust pipe with catalytic converter:
- Left front exhaust pipe.
- Right front exhaust pipe.

pro multis · About Operation CHARM