Three Way Catalytic Converter (TWC), Checking

Three Way Catalytic Converter (TWC), Checking

Function test
- Select "Test-ID 33 ($21): Catalytic converter monitoring" and check whether the specified value is reached.
- End diagnosis and switch ignition off.

If specified value is not obtained:
- Replace catalytic converter with front exhaust pipe.
- Erase DTC memory of Engine Control Module (ECM). Diagnostic Mode 04 - Erase DTC Memory
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes