2023 Infiniti P0101: What It Means & Is It Safe to Drive?
P0101 on the 2023 Infiniti: Mass Air Flow Circuit Range/Performance. Here's what it means, what usually causes it, what repairs typically cost, and whether it's safe to keep driving.
PowertrainMedium urgency
What this code means
The MAF sensor signal is outside the expected range. Often dirty sensor or intake leak.
Common causes on the 2023 Infiniti
- Dirty or contaminated MAF sensor
- Intake leak after MAF
- Faulty MAF sensor
Symptoms
- Check Engine Light
- Rough idle, hesitation
- Poor acceleration or fuel economy
Typical fixes
- Clean MAF with MAF cleaner
- Replace MAF if cleaning doesn't help
- Fix intake leaks
Repair cost range
For a 2023 Infiniti, repairs for P0101 typically fall between $20 and $350, depending on the root cause and labor rates in your area.