U040A - Invalid Data Received From Air Conditioning Control Module
- Engine Light ON (or Service Engine Soon Warning Light)
U040A DescriptionInvalid Data Received From Air Conditioning Control Module is the generic description for the U040A code, but the manufacturer may have a different description. Currently we have no further information abouth the U040A OBDII code. Please post your question on our "Questions" section for more information: AutoCodes.com Questions.
Need more help?Get the U040A code diagnosed by a professional: Find a repair shop in your area
U040A CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the U040A code? Have you replaced any parts?
Any information is appreciated. Thanks