The P0104 trouble code indicates an intermittent issue within the mass or volume air flow circuit. This code typically points to sporadic problems with the sensor responsible for measuring the air entering the engine, affecting the fuel-air mixture and engine performance.
Mass or Volume Air Flow Circuit Intermittent
Code symptoms P0104.
1. Intermittent engine performance issues.
2. Occasional rough idling or stalling.
3. Fluctuating fuel efficiency.
This code is common in brands such as:: Chevrolet, Renault, Ford, Toyota, Nissan, Mercedes Benz, Honda.
Causes of the code P0104.
1. Faulty mass air flow (MAF) sensor.
2. Intermittent wiring or connector issues within the MAF sensor circuit.
3. Intermittent problems with the Engine Control Module (ECM).
Code Solutions P0104.
1. Inspect and replace the mass air flow (MAF) sensor if it is faulty.
2. Check for any intermittent wiring or connector issues in the MAF sensor circuit and repair as needed.
3. If intermittent ECM issues are suspected, consult a qualified technician for diagnosis and potential reprogramming or replacement.