· Engine not in operating condition:
deceleration fuel cutoff and full load
· Engine running at idle speed
Coolant temperature higher
than 31 °C / 88 °F
or
· Engine running in load range
Coolant temperature higher
than 31 °C / 88 °F
· Oxygen sensor regulation limit
"rich" attained for 10 s
· Controlled canister purge valve is closed
· Following trouble codes not stored: 61
· Conditions must be fulfilled for at least
2.5 s
Effects:
· Oxygen sensor regulation and controlled
canister purge valve regulation are blocked
· Controlled canister purge valve is closed
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