P0096
Intake Air Temperature Sensor 2 Circuit Implausible Signal
Air Intake SystemMODERATE
Описание
Intake Air Temperature (IAT) Sensor-2 (G299), Circuit Implausible Signal
Частые симптомы
- Unrealistic secondary air temperature readings
- Check Engine Light
- Possible incorrect engine adjustments
- Erratic secondary temperature system behavior
- Temperature-related calculation issues
Возможные причины
- Faulty secondary IAT sensor output
- Secondary sensor signal interference
- Wiring issues causing signal corruption
- ECU secondary signal processing fault
- Secondary sensor calibration drift
Диагностика
- 1. Check secondary IAT sensor signal quality
- 2. Compare with realistic temperature expectations
- 3. Test for signal interference or noise
- 4. Inspect secondary sensor wiring for issues
- 5. Verify ECU secondary signal processing
Решения по ремонту
- Replace faulty secondary IAT sensor
- Repair secondary signal wiring issues
- Add signal filtering if needed
- Update ECU software if secondary processing faulty
- Reset temperature system adaptations
Профилактика
- Protect secondary sensor wiring from electrical interference
- Regular secondary signal quality checks
- Address unrealistic temperature readings