Reset And Clear The Specified Functions

Reset and clear the specified functions is a scan tool function that resets the PCM memory to its default settings. The following functions are available to be reset and cleared on the scan tool:

For Transit 

• Clear EGR Adaptive Tables
• EGT Engine Protection Reset
• Fuel Injector #1 Adaptive Reset
• Fuel Injector #2 Adaptive Reset
• Fuel Injector #3 Adaptive Reset
• Fuel Injector #4 Adaptive Reset
• Fuel Injector #5 Adaptive Reset
• Fuel System - High Pressure Side
• Initialize Selective Catalytic Reductant (SCR) Learning
• IQA
• MAF Sensor
• Mass Fuel Observed Reset
• Minimum Fuel Mass Adaptation - All Cylinders
• Nitrogen Oxide Sensor 2
• Particulate Filter
• Particulate Filter Differential Pressure Sensor
• Relearn Vehicle Data
• Reset Minimum Fuel Mass Adaptions For Cylinder 1
• Reset Minimum Fuel Mass Adaptions For Cylinder 2
• Reset Minimum Fuel Mass Adaptions For Cylinder 3
• Reset Minimum Fuel Mass Adaptions For Cylinder 4
• Reset Minimum Fuel Mass Adaptions For Cylinder 5
• Reset Pump Learning
• SCR System
• Water In Fuel Counter

For All Others 

• EGR Throttle
• Fuel System - High Pressure Side
• Fuel System - Low Pressure Side
• Initialize Selective Catalytic Reductant (SCR) Learning
• MAF Sensor
• Min. Fuel Mass Adaptation - All Cylinders
• Nitrogen Oxide Sensor 1
• Nitrogen Oxide Sensor 2
• Oil Service Counters
• Oxidation Catalyst
• Particulate Filter
• Particulate Filter Differential Pressure Sensor
• Reset Automatic Regeneration Control Tracking Information
• Reset Minimum Fuel Mass Adaptions For Cylinder 1
• Reset Minimum Fuel Mass Adaptions For Cylinder 2
• Reset Minimum Fuel Mass Adaptions For Cylinder 3
• Reset Minimum Fuel Mass Adaptions For Cylinder 4
• Reset Minimum Fuel Mass Adaptions For Cylinder 5
• Reset Minimum Fuel Mass Adaptions For Cylinder 6
• Reset Minimum Fuel Mass Adaptions For Cylinder 7
• Reset Minimum Fuel Mass Adaptions For Cylinder 8
• Reset Oxygen Sensor Learned Values
• Reset Particulate Matter Sensor Learned Values
• Reset Selective Catalytic Reduction (SCR) Inducement Fault Chain
• Reset Turbocharger/Supercharger A Compressor Coking Protection Strategy
• Reset Turbocharger/Supercharger B Compressor Coking Protection Strategy
• Water In Fuel Counter
• Crankshaft Position Sensor

After resetting and clearing the specified functions, the vehicle may exhibit certain driveability concerns. It is necessary to drive the vehicle to allow the PCM to relearn the values for optimum driveability and performance.

The clear function for the PCM adaptive tables may not be supported by all scan tools. Refer to the scan tool manufacturers manual for instructions on the scan tool setup, operation, and specific cables and adapters required.