Refer to DTC P0100 (See page ES-89).


DTC Detection Condition

Trouble Area


Conditions (a), (b), (c), (d) and (e) continue for more than 10 seconds (2 trip detection logic):

(a) Engine running

(b) Engine coolant temperature 70°C (158°F) or higher

(c) Throttle Position (TP) sensor voltage 0.24 V or more

(d) Average engine load value ratio less than 0.85, or more than 1.15 (varies with estimated engine load) Average engine load value ratio = Average engine load based on MAF meter output / Average engine load estimated from driving conditions

(e) Average air-fuel ratio less than -20 %, or more than 20 %

• Air induction system

• PCV hose connections

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