P115C
Mass Or Volume Air Flow 'A' Air Mass Too Low Compared To Model
P115C is an OBD-II diagnostic trouble code meaning: Mass Or Volume Air Flow 'A' Air Mass Too Low Compared To Model. Common causes: dirty or faulty air flow sensor, clogged air filter. Estimated repair cost: $17–89.
Symptoms
- Loss of engine power
- Unstable idling
- Increased fuel consumption
- Check Engine Light Illuminates
- Dips during acceleration
Causes
- Dirty or faulty air flow sensor
- Clogged air filter
- Air leak in the intake tract after the mass air flow sensor
- Problems with the MAF electrical circuit
- Engine control unit malfunction
How to Fix
- Check the condition of the air filter and replace if necessary
- Inspect the intake tract for air leaks
- Clean or replace the mass air flow sensor (MAF)
- Check the power supply circuit and signal wires of the mass air flow sensor
- Diagnose the engine control unit
Related codes
FAQ
What does the P115C code mean?
P115C is an OBD-II diagnostic trouble code that indicates: Mass Or Volume Air Flow 'A' Air Mass Too Low Compared To Model
What causes a P115C error code?
The most common causes of P115C include: Dirty or faulty air flow sensor; Clogged air filter; Air leak in the intake tract after the mass air flow sensor; Problems with the MAF electrical circuit.
How do I fix a P115C diagnostic trouble code?
To fix P115C: Check the condition of the air filter and replace if necessary. Inspect the intake tract for air leaks. Clean or replace the mass air flow sensor (MAF). For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P115C?
Limited driving only, diagnose soon
How much does it cost to fix P115C?
The estimated repair cost for P115C is $17–89. Actual cost depends on your vehicle, location, and labor rates.
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