p0101
Easy Fix
Mitsubishi · Sedans & Cars
Mass Air Flow (MAF) Sensor Range/Performance Problem
Quick Answer
Error code P0101 on your Mitsubishi Sedans & Cars means: Mass Air Flow (MAF) Sensor Range/Performance Problem. This is usually fixable — see the step-by-step guide below.
Affected Models
Likely Causes
How to Fix It
1
Inspect MAF sensor with light for contamination
2
Clean MAF sensor with sensor cleaner
3
Check air filter condition
4
Verify intake air temperature sensor operation
5
Test fuel pressure
Pro Tip
This is a common issue that most users can resolve without specialized tools. Try the first step before moving on to more complex solutions.
Parts You May Need
MAF sensor
MAF sensor cleaner
Air filter
Fuel pressure gauge
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