Kingbolen auto scanner center

Hi guys,chad show a fails case in 1999 Ford F350. The Launch CRP129E can not auto find Vin. 1999 Ford F350   at: 10:53 1.Vin scan 2.Fail to find Vin then need input Vin 3.PCM communcation error. But youtuber ThePracticalMechanic do update in video description "Update: after updating the tool it was able to talk to my 1999 Ford F350 with a 7.3. I'm not sure if the update changed something or if my first attempt was operator error." Comment here if any guys test the Launch CRP129E on 1999 Ford F350. Launch DIY scan tool:  https://kingbolen-official.myshopify.com/collections/multi-system-scanner Ask a question :  https://www.facebook.com/Kingbolen.fans/ Twitter:  https://twitter.com/kingbolenfans

You can try to do these below : 1.The MAF (Mass Air Flow) Sensor is dirty or faulty Note: The use of "oiled" air filters may cause the MAF to become dirty if the filter is over-oiled. There is also an issue with some vehicles where the MAF sensors leak the silicone potting material used to protect the circuitry. 2.There could be a vacuum leak downstream of the MAF sensor 3.Possible cracked vacuum or PCV line/connection 4.Faulty or stuck open PCV valve 5.Failed or faulty oxygen sensor (bank 1, sensor 1) 6.Sticking/plugged or failed fuel injector 7.Low fuel pressure (possible plugged/dirty fuel filter!) 8.Exhaust leak between engine and first oxygen sensor. Of course, this is not completed list. You can add your versions in comments. Learn more:  https://www.obd-codes.com/p0171 Want to look video ?