The P0098 trouble code indicates a high voltage issue within the intake air temperature sensor 2 circuit. This code typically points to issues with the sensor responsible for measuring the temperature of the incoming air, affecting the engine’s performance and fuel efficiency.
Intake Air Temperature Sensor 2 Circuit High
Code symptoms P0098.
1. Decreased engine performance.
2. Rough idling or stalling.
3. Decreased fuel efficiency.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0098.
1. Faulty intake air temperature sensor.
2. High voltage within the sensor circuit.
3. Problems with the Engine Control Module (ECM).
Code Solutions P0098.
1. Inspect and replace the intake air temperature sensor if it is faulty.
2. Check and repair any high voltage issues in the sensor circuit.
3. If ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.