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Three Way Catalytic Converter (TWC), Checking



Three Way Catalytic Converter (TWC), Checking

Function test
- Select the measuring value "Test-ID 01: Catalytic converter" and check whether the specified values are being reached.
- End diagnosis and switch ignition off.

If specified values are not obtained:
- Replace primary catalytic converter or catalytic converter.

Cylinder bank 1:
- Primary catalytic converter
- Catalytic converter with exhaust pipe, front.

Cylinder bank 2:
- Primary catalytic converter
- Catalytic converter with exhaust pipe, front.

- Erase DTC memory of Engine Control Module (ECM). Diagnostic Mode 04 - Erase DTC Memory
- Generate readiness code. Monitors, Trips, Drive Cycles and Readiness Codes