P0103
Medium severityMass Air Flow Circuit High Input
Quick answer
P0103 (Mass Air Flow Circuit High Input) means: The MAF sensor reports a higher airflow signal than expected. Diagnose soon. Typical Malaysia repair cost: RM200–RM800 (approximate).
Symptoms
- •Rough running
- •Poor economy
Likely causes
- •Dirty/failed MAF sensor
- •Wiring fault
Can I drive?
Diagnose soon.
Estimated repair cost (Malaysia)
RM200–RM800 (approximate)
This is general information, not a diagnosis. AutoMalaya OBD helps explain your car’s actual scan data; a qualified mechanic may still need to inspect the vehicle.