P0420

276A - P0420

Information saved in
DME

Fault code
276A - P0420

Fault text
Catalytic-converter conversion

Fault description
Catalytic-converter conversion

Condition for fault identification
Test condition:
No fault memory stored;
EVAP not active;
before cat.lambda control active;
Terminal condition: Terminal 15
Voltage condition:
none

Condition for fault memory entry
none

Action in service
If fault is continuous, replace catalytic converter
If fault is sporadic, start by conducting system test

Fault effect and breakdown warning
None
none

Driver information
Warning light:
MIL ON

Service instruction
None