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Home >> Lexus >> 2009 >> IS 250 RWD, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (DTCS P0420 - U0101 & Circuit Tests) >> SFI System >> DTC P2610: ECM / PCM Internal Engine Off Timer Performance >> Typical Enabling Conditions
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Typical Enabling Conditions

ALL

Monitor runs whenever following DTCs are not present None
CASE 1

Engine switch On (IG)
Engine Running
Battery voltage 8 V or more
Starter OFF
CASE 2

Internal engine OFF timer (elapsed time from engine stop) 10 to 30 minutes
Battery voltage 8 V or more
Engine switch On (IG)
Starter OFF
CASE 3

Internal engine OFF timer (elapsed time from engine stop) 40 minutes or more
Battery voltage 8 V or more
Engine switch On (IG)
Starter OFF