Condition for fault identification

Test condition:

The fault is recognized when the monitored lambda is too lean by a factor of 0.09 relative to the specified lambda excess-air factor.

Potential problem source(s):

• Defect in wiring harness
• Oxygen sensor faulty

Terminal condition: none

Voltage condition:

• None

Temperature condition:

• None

Time condition:

• None

Other conditions:

• Engine on