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- Wed Aug 21, 2019 3:25 am
- Forum: Diagnostics and Maintenance using FORScan
- Topic: Vehicle wont start
- Replies: 1
- Views: 301
We have an F450 that wont start and initially required new PCM. We have replaced and programmed the PCM in it. Vehicle still wont start. We go to reset the parameters on this through PATS programming as per the steps but it advises security access denied. We also replaced the PATS transceiver on thi...