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2011 Ford F-250 Super Duty XL 6.2L Long Crank Times
Posted to Ford Driveability on 6/8/2015 7 Replies

Vehicle has long crank times, but then starts & runs fine. Clean throttle body, check plugs & ignition system. Good fuel pressure. Suspect the code P1633 is related, checked all powers & grounds, cleaned where needed. Still long crank times & hard code P1633. ...

7 Replies Received (View Replies)

  Related Documents & Media  2011 Ford F-250 Super Duty XL

 
Message Closed w/FIX

car Vehicle Data

2011 Ford F-250 Super Duty XL

VIN 1FTBF2B62B
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLong Crank Times
OccursAlways

Trouble Codes

P1633TCM Internal - Test External Watchdog Performance
Message Closed w/FIX

car Vehicle Data

2011 Ford F-250 Super Duty XL

VIN 1FTBF2B62B
Engine6.2 L / 8 cyl / FLEX
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsLong Crank Times
OccursAlways

Trouble Codes

P1633TCM Internal - Test External Watchdog Performance