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2003 Dodge 2500 Hemi Code P2175: What Does It Mean and How to Fix It?

Model: HEMI Fault Code: P2175 Posted: 2007-04-03 22:21

I own a 2003 Dodge 250

Related fault codes

P2175

Comments (4)

Anonymous 2007-04-04 06:16

Do you have the official diagnostic code description for P2175? This can help clarify what exactly the issue is.

Anonymous 2007-04-04 07:25

This might provide additional insight: [bad dodge - diesel .org link]

Anonymous 2007-04-04 09:55

Code P2175 indicates a 'TAC System Low Airflow' condition in the throttle control system.

Anonymous 2007-04-04 14:56

If there's no diagnostic flash available at the dealer, the issue could be with the electronic throttle control (ETC) motor—either defective or clogged. Cleaning the throttle body with a dry toothbrush and paper towel is often effective; avoid solvents and be cautious not to bend or manually move the throttle blade. A scan tool may be needed to reset the system. Note: EGR valves on Hemi engines have also been known to trigger similar ETC-related codes.