Condition for fault identification
Test condition:
The fault is recognized by the self-diagnosis.
Potential problem source(s):
- Defect in wiring harness to pre-catalyst oxygen sensor 2
- Oxygen sensor 2 forward of catalytic converter defective
- Defective DME
Terminal condition: none
Voltage condition:
- None
Temperature condition:
- None
Time condition:
- 1 sec.
Other conditions:
- Engine on
- No additional diagnostic fault codes logged