The code 15 is coolant temp sensor it sets because the computer sees a coolant temp reading of-35 degrees or less. So you may have a bad coolant temp sensor and or connector if the terminals on the inside of the connector are blue or green instead of silver you will need to replace the connector. Its the bottom sensor with two wires screwed into the head. Also the code 32 is for the egr valve most likely its carboned up and sticking. Remove it and clean the spring loaded pintle with carbon cleaner let it soak for atleast a half hr then clean it with carb cleaner. The code 24 is a no fourth gear code. Do you have a delay slam into reverse?
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Tuesday, December 4th, 2012 AT 8:04 PM