Investigating the P0100 Code on Your 2024 Dodge Durango
A P0100 code on your 2024 Dodge Durango signals the PCM has detected a mass airflow (MAF) sensor circuit malfunction. The Durango's 3.6L Pentastar V6 or 5.7L Hemi V8 requires accurate MAF data for fuel management. Under full warranty, a dealer visit handles this at no cost.
Understanding P0100
P0100 means the MAF sensor signal is erratic, intermittent, or outside expected parameters. The naturally aspirated engines use straightforward intake systems, and the PCM needs reliable airflow data for fuel injection and MDS cylinder deactivation (Hemi).
Common Symptoms
- Check engine light on
- Rough idle
- Reduced power
- Poor fuel economy
- Hesitation during acceleration
Top Causes Ranked by Likelihood
- MAF sensor contamination (35-40%) — Oil vapor or airborne contaminants
- Air filter issue (20-25%) — Damaged or dirty filter
- Intake duct leak (10-15%) — Cracked boot
- Electrical fault (10-15%) — Loose connector
- MAF sensor failure (10-15%) — Component defect
Warranty Coverage
Your 2024 Durango is covered by Dodge's 3-year/36,000-mile warranty through 2027 and 5-year/60,000-mile powertrain warranty through 2029. Federal emissions warranty: 8yr/80k. All MAF repairs are covered.
Estimated Costs (Reference Only)
- MAF sensor replacement: $100-260 (OEM) + $80-150 (labor)
- All covered under warranty