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Service bulletin 2400801

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id621934
Published by NHTSA2001-10-05
Manufacturer's number2400801
Manufacturer's date2001-06-22
NHTSA componentEQUIPMENT:APPLIANCE:AIR CONDITIONER

NHTSA's summary

SOME VEHICLES MAY EXHIBIT POOR A/C PERFORMANCE AND / OR A/C EXPANSION VALVE NOISE. THIS BULLETIN INVOLVES PROGRAMMING THE POWERTRAIN CONTROL MODULE (PCM) WITH NEW SOFTWARE AND REDUCING THE AMOUNT OF R134A REFRIGERANT IN THE SYSTEM TO 765 GRAMS (27 OZ OR 1.69 LBS). *TT

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Equipment and accessories, Heating and air conditioning

Vehicles listed
DODGE NEON2001

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
01V0390002001-02-12. EQUIPMENT:OTHER:LABELS
00V4150002000-12-12. EQUIPMENT:OTHER:LABELS

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

Other bulletins for the same vehicles and component
31006192022-09-15. Service bulletin. Repair Parts Used For Structural Repairs This bulletin involves discussing FCA US LLC position with regard to structural repair parts usage.
23-015-202020-05-26. Service bulletin. Disinfectant Solution Recommended for COVID-19
08-049-202020-05-26. Service bulletin. Charging System, Battery Diagnostic Tools and Warranty This information only bulletin discusses using the correct test equipment for testing batteries and charging systems, and also warranty reimbursement when battery replacements are necessary.
31-005-192019-12-16. Service bulletin. Use of Aftermarket Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of aftermarket parts.
31-003-192019-12-16. Service bulletin. Use of Salvage/Recycled Parts This bulletin involves discussing FCA US LLC position with regard to collision repair industry awareness regarding the use of recycled or salvage parts.
90025192018-02-21. Service bulletin. 82212076, 82203694 - Fabric Cleaner This "fabric cleaner" is not intended for sale in California, the otc states (Connecticut, Delaware, Massachusetts, Maine, New Hampshire, New Jersey, New York, Pennsylvania, Virginia, and Washington dc), and some ladco states (Illinois, Michigan, and Ohio). Mopar offers an alternative product (82213192) which is a water based product approved for sale in the aforementioned states.~ ~ Please inform the customer & your prep dept that spraying excessive amounts of the fabric protector on load floors will result in the breaking down of the adhesive (glue) that is used to create the bond between the fabric (carpet) and the load floor. This will apply to any vehicles equipped with rear load floors such as WK, WD, PM, MK, KA, KK. The carpet will appear to be loose, wrinkly, or bunch up~
2400101B2001-10-26. Service bulletin. SOME VEHICLES MAY EXPERIENCE AN AUDIBLE A/C NOISE. *SLC
24001012001-04-12. Service bulletin. INFORMATION REGARDING COMPRESSOR NOISE AT INITIAL ENGINE START-UP. *JB
2404002000-10-12. Service bulletin. SUBJECT REGARDING AN A/C CLUNK TYPE SOUND AT INITIAL ENGINE STARTUP. *TT
0821002000-09-29. Service bulletin. SUBJECT REGARDING ANTENNA MAST INSTALLATION FOR 2000 - 2001 MODEL YEAR VEHICLES. *TT