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2000 Ford F-450 Super Duty Lariat 6.8L Overdrive Flash,Bogus Speedometer Readings
Posted to Ford Transmission on 2/6/2008 10 Replies

while driveing, the overdrive switch flashes and I'll get a po720, and po722.( vss codes) replaced vss sensor but same problem. I can be stopped and the computer will say I am going 50 mph, then 20 mph, and bounce around, (even with sensor unhookd). Seems to d...

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Message Closed w/Summary

car Vehicle Data

2000 Ford F-450 Super Duty Lariat

VIN 1FDXF46S3Y
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOverdrive Flash,Bogus Speedometer Readings
ConditionsSpeedometer Codes
Misc.Rear Boom, Bucket Truck
Message Closed w/Summary

car Vehicle Data

2000 Ford F-450 Super Duty Lariat

VIN 1FDXF46S3Y
Engine6.8 L / 10 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedOverdrive Flash,Bogus Speedometer Readings
ConditionsSpeedometer Codes
Misc.Rear Boom, Bucket Truck