P0104Dodge Grand-caravanYears: 1996 - 2026
Mass Air Flow (MAF) Circuit Intermittent
Reviewed by ASE Certified Technician
What does this mean?
Code P0104 means the MAF sensor signal is cutting in and out intermittently. The PCM has detected erratic or unstable voltage readings from the MAF circuit.
Disclaimer: This diagnostic code is part of the standard OBD2 system and can apply to Dodge Grand-caravan models manufactured from 1996 to 2026. However, please note that the presence of this specific code depends on your vehicle's exact engine configuration, options, and production year.
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Common Causes
Damaged, chafed, or broken wiring harness
Corroded or loose electrical connector
Dirty or contaminated MAF sensor
Faulty Mass Air Flow (MAF) sensor
Symptoms to Watch For
- Check Engine Light is illuminated
- Rough or unstable idle
- Engine surging or fluctuating RPM
- Hesitation or stumble during acceleration
- Engine stalling or dying unexpectedly