P0104 on Mazda
Mass or Volume Air Flow "A" Circuit Intermittent
P0104 on Mazda vehicles indicates mass or volume air flow "a" circuit intermittent. Au7o has documented this code across 1 Mazda model — most commonly on CX-5. The PCM detects an intermittent or erratic MAF sensor 'A' signal — the reading cuts in and out or jumps irrationally rather than failing steadily. Often caused by a loose connection or marginal sensor.
Common Causes of P0104
- •Loose or corroded MAF connector
- •Chafed/intermittent wiring
- •Failing MAF sensor element
- •Vibration-related connection faults
- •Contaminated sensor
P0104 on Mazda by Model
Mazda CX-5(1 issue)
- Mass Airflow (MAF) Sensor Failure2013-2018
MAF sensor becomes contaminated with dirt or suffers water damage, providing incorrect air intake readings. Causes vehicle to enter "limp mode" with severe performance degradation.
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View P0104 across all makes →Frequently Asked Questions
What does P0104 mean on Mazda?▼
P0104 stands for "Mass or Volume Air Flow "A" Circuit Intermittent." The PCM detects an intermittent or erratic MAF sensor 'A' signal — the reading cuts in and out or jumps irrationally rather than failing steadily. Often caused by a loose connection or marginal sensor. On Mazda specifically, this code is documented across 1 model.
What causes P0104 on Mazda vehicles?▼
Common causes on Mazda: Loose or corroded MAF connector, Chafed/intermittent wiring, Failing MAF sensor element, Vibration-related connection faults, Contaminated sensor. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix P0104 on a Mazda?▼
Repair costs vary widely depending on the root cause and specific Mazda model.
Which Mazda models have P0104 documented?▼
Au7o has documented P0104 on 1 Mazda model: CX-5.