F 450 2WD Super Duty V8-6.7L DSL Turbo (2011)
higher load values when performing system diagnostics
Calibration Content - Vehicles Built On Or Before 08/23/2010
^ False DTC P132B (turbocharger/supercharger boost control A performance)
^ False DTC P0299 (turbocharger/supercharger A under-boost condition)
^ False DTC PO5OE (cold start engine exhaust temperature too low)
^ False DTC PO6EA (NOX sensor processor performance (bank 1, sensor 1)
^ DTC P249C (5CR time to closed loop) - improved diagnostics and reporting
^ DTC P249F (excessive time to enter closed loop DPF regeneration control) - improved diagnostics and reporting
^ False DTC P0884 (PCM/TCM power input signal intermittent)
^ DTC(s) and freeze frame data being erased in the PCM when running KOEO, KOER, Datalogger, Active Commands or any other guided diagnostics
with IDS
^ False P0731 (gear 1 incorrect ratio)
^ False P0732 (gear 2 incorrect ratio)
^ False P0733 (gear 3 incorrect ratio)
^ False P0734 (gear 4 incorrect ratio)
^ False P0735 (gear 5 incorrect ratio)
^ False P0729 (gear 6 incorrect ratio)
^ Low speed/load engine surge
^ Abrupt engine shutdown feel
^ HP fuel pump knocking noise at idle
^ Delayed DEF level indication after refill event
^ Harsh/bumpy transmission upshifts/downshifts
^ Delayed/harsh transmission engagement feel between R-D and D-R shifts
^ Transmission gear hunting during speed control operation when climbing grades or climbing hills, particularly while towing
^ Erratic transmission operation after descending grades while in 1st gear
^ Flashes/delays of current gear indication when using SelectShift mode
^ Added Brake Over Accelerator (BOA) feature - reduces engine power during off-idle driving when both the accelerator and brake pedals are applied
simultaneously
^ Added SelectShift memory feature, so SelectShift gear display comes back on whenever going back into drive if the vehicle was turned off while
SelectShift mode was still activated
^ Added engine protection feature from overspeed while descending long grades while towing and in manual gear ranges (forces transmission upshifts at
4000 RPM)
^ Increased torque - during hill assist operation - (see Owner Guide for additional system operation)
^ PTO operational enhancements - (applicable to vehicles equipped with optional PTO)
- Automatic secondary electronic idle controller (SEIC) turns on at engine start if the switch in on position