Enable Condition

WARNING: This page is about a different car, the 2006 Subaru Outback. However, it is still accessible from the selected car via links, so may be relevant.

Rich →lean diagnosis response

ENABLE CONDITION REFERENCE CHART

Secondary Parameters	Enable Conditions
Battery voltage	> 10.9 V
A/F sub feedback control condition	Completed
Deceleration fuel cut time is 5 seconds or more.	Experienced
After fuel cut	≥ 2 sec.
Current calculation time of the rear oxygen sensor heater	≥ 60 sec.
Current continuation time of the rear oxygen sensor heater	≥ 25 sec.
Catalyst warm-up counter	≥ 8,000 times

Lean → rich response diagnosis

ENABLE CONDITION REFERENCE CHART

Secondary Parameters	Enable Conditions
Battery voltage	> 10.9 V
A/F main feedback control condition Completed
5 seconds or more deceleration fuel cut.	Experienced
After fuel cut	≥ 2 sec.