September 30: LEMON manuals is back up on a temporary server! Slowness is possible
DTC Set Conditions
- Check Conditions -
Engine coolant temperature is lower than approximately 212°F (100°C) when the engine is started. Intake air temperature is lower than 140°F (60°C) when the engine is started. Under the closed loop air/fuel ratio control. Engine coolant temperature is higher than 171°F (77°C). Volume air flow sensor output frequency is 88 Hz or more.
- Judgement Criteria -
Long-term fuel trim has continued to be higher than +12.5% for 5 seconds. OR Short-term fuel trim has continued to be higher than +10.0% for 5 seconds.
- Check Conditions -
Engine coolant temperature is lower than approximately 212°F (100°C) when the engine is started. Intake air temperature is lower than 140°F (60°C) when the engine is started. Under the closed loop air/fuel ratio control. Engine coolant temperature is higher than 171°F (77°C). Volume air flow sensor output frequency is 88 Hz or less.
- Judgement Criteria -
Long-term fuel trim has continued to be higher than +12.5% for 5 seconds. OR Short-term fuel trim has continued to be higher than +15% for 5 seconds.
- Check Conditions -
Engine coolant temperature is higher than approximately 212°F (100°C) when the engine is started. Intake air temperature is higher than 140°F (60°C) when the engine is started. Under the closed loop air/fuel ratio control. Engine coolant temperature is higher than 171°F (77°C). Volume air flow sensor output frequency is 88 Hz or more.
- Judgement Criteria -
Long-term fuel trim has continued to be higher than +12.5% for 5 seconds. OR Short-term fuel trim has continued to be higher than +20.0% for 5 seconds.
- Check Conditions -
Engine coolant temperature is higher than approximately 212°F (100°C) when the engine is started. Intake air temperature is higher than 140°F (60°C) when the engine is started. Under the closed loop air/fuel ratio control. Engine coolant temperature is higher than 171°F (77°C). Volume air flow sensor output frequency is 88 Hz or less.
- Judgement Criteria -
Long-term fuel trim has continued to be higher than +12.5% for 5 seconds. OR Short-term fuel trim has continued to be higher than +25.0% for 5 seconds.
- Check Conditions -
Engine coolant temperature is higher than 171°F (77°C). Under the closed loop air/fuel ratio control.
- Judgement Criteria -
Long-term fuel trim has continued to be +12.5% for 5 seconds, or short-term fuel trim has continued to be +25.0% for 5 seconds.