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Home >> Toyota >> 2009 >> Matrix Base, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control System (2ZR-FE) >> SFI System >> DTC P0505 Idle Control System Malfunction >> Typical Malfunction Thresholds
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Typical Malfunction Thresholds

TYPICAL MALFUNCTION THRESHOLDS CHART

Either of following conditions 1 or 2 is met -
1. Frequency that both of following conditions (a) and (b) are met 5 times or more
(a) Engine rpm - Target engine rpm Less than -100 rpm, or more than 150 rpm
(b) Vehicle condition Stop after vehicle was driven at 10 km/h (6.25 mph) or more
2. Frequency that both of following conditions (c) and (d) are met Once
(c) Engine rpm - Target engine rpm Less than -100 rpm, or more than 150 rpm
(d) IAC flow rate learning value 0.5 L/sec. or less, or 6.1 L/sec. or more