p0101
Moderate
Genesis · SUVs
Mass Air Flow (MAF) Sensor Range/Performance
Quick Answer
Error code P0101 on your Genesis SUVs means: Mass Air Flow (MAF) Sensor Range/Performance. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Check MAF sensor air flow reading with scanner
2
Inspect and clean mass air flow sensor
3
Verify air filter condition
4
Check for intake air leaks
5
Test MAF sensor wiring continuity
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Mass air flow sensor
MAF sensor cleaner
Air filter
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