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Home >> Toyota >> 2011 >> Highlander Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 70 (Engine Control System (2GR-FE) (Diagnostic Codes (P00351-P1603) & Circuit Tests)) >> SFI System >> DTC P0505: Idle Control System Malfunction >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

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Either condition is met 1 or 2
1. Both of following conditions A and B met -
A. Engine speed - Target engine speed Less than -100 RPM, or more than 150 RPM (A/C off and NSW off)
Less than -100 RPM, or more than 200 RPM (A/C on or NSW on)
B. IAC flow rate learned value 2.48 L/sec. or less, or 11.0 L/sec. or more for 5 seconds or more
2. Both of following conditions C and D met -
C. Frequency that both of following conditions (a) and (b) met 5 times or more
(a) Engine speed - Target engine speed Less than -100 RPM, or more than 150 RPM (A/C off and NSW off)
Less than -100 RPM, or more than 200 RPM (A/C on or NSW on)
(b) Vehicle condition Stopped after being driven at 10 km/h (6.25 mph) or more
D. Either condition is met (c) or (d)
(c) IAC flow rate learned value 0.88 L/sec. or less, or 8.5 L/sec. or more
(d) Amount of change of IAC flow rate learned value +2.3 L/sec. or more, or -4.2 L/sec. or less