Can anyone help with the code P24B7. Went to the dealer and they stated that i needed to replace the temp sensors. Replaced all 4 of them and cleared the code but the mil light came back on and has the same code. I have looked on line and there is very little info on this code.

 

Might help if you identify your truck as to the year. Also, what temp sensors were replaced? The EGT's 11, 12, 13 and 14? If they charged you for the sensors, you might be able to get a refund if you are within the extended mileage coverage for the EGT sensors.

But the problem doesn't appear to be the EGT's 11-14 from what I read in the MY215 OBD System Operation manual from Ford. It appears to be the Particulate Matter Sensor Heater resistance bad or out of spec.

 

Sorry it's on a 2015 and the sensors are a part number 5J213

 

By any chance do you have a part number?

 

You did not say if they charged you for the Sensors 5J213 or replaced for free.

If you paid, they might be covered under this Field Service Action.



Field Service Action Items

FSA Title: EXHAUST GAS TEMPERATURE SENSOR EXTENDED COVERAGE
Field Service Action Number: 15M02

Be advised that this system tracks Recalls and Customer Satisfaction Programs for which vehicles are subject to repair in the United States. The information provided is subject to change and update. There may be temporary delays in update of information on this site due to a number of factors. For the latest information regarding the status of your vehicle or any recall program of Ford Motor Company, please contact your local dealership directly or the Customer Relationship Center.

A recall is an action by the Company to remedy a safety concern related to a vehicle defect or regulatory requirement. It may require that you return your vehicle to the dealer for service. If your vehicle is not affected, it may be because it was built at a different time or using a different part than the affected vehicles.

 

No, I do not have the PMS part number. You might try your local dealer's part dept.

If your truck is still under warranty emissions warranty, I would let the dealer trouble shoot it more and fix the problem.

 

I wish it was under warranty or I would let them do all the work. I am on the road working so am trying to fix it in the evening.

 

Possibly this. FC3Z-5L239-A. It's listed as "Sensor Assembly" which isn't very useful. Pulled from TSB 14-0179.

Edit: Found this thread.
https://www.ford-trucks.com/forums/1...l#post15092486

 

Part number appears to have been update to GC3Z-5L239-A

 

You are correct. GC3Z-5L239-A replaces FC3Z-5L239-A and FC3Z-5L239-B.