0314648 JOHNSON LEAF

System configuration parameters are parameters that affect emissions, power of the engine, and machine applications. Default values for the parameters are programmed at the factory. Some parameters may be changed by the customer in order to suit the needs of the specific application. You must reprogram the system configuration parameters if the ECM is replaced and/or if you reprogram the engine rating. Values for these parameters are available on Caterpillar Electronic Technician (ET). Certain configuration parameters are also stamped on the engine information plate.Check Programmable Parameters (268-2)
If a programmable parameter has not been programmed, the ECM will generate a 268-2 Check Programmable Parameters diagnostic code. The unprogrammed parameters will be set to default. Certain aspects of the engine's performance and engine monitoring may be affected.If "Injector Trim" is displayed below a 268-2 diagnostic code on Cat ET, refer to Troubleshooting, "Injector Trim File - Install".Parameter Descriptions
"Product Sales Model"
The "Product Sales Model" parameter allows the customer to enter the correct sales model into the ECM so that the ECM will know the correct power setting to apply for the application."Equipment ID"
The "Equipment ID" parameter allows the customer to enter a description into the ECM in order to identify the machine. A maximum of 17 characters can be entered in the field."Engine Serial Number"
Program the "Engine Serial Number" to match the engine serial number that is stamped on the engine information plate. The engine serial number is not preprogrammed on a replacement ECM."FLS" (Full Load Setting)
"FLS" is a number that represents the adjustment to the fuel system that was made at the factory in order to fine tune the fuel system. The correct value for this parameter is stamped on the engine information plate. Only change this value if the engine is rerated or if a new ECM is installed. The parameter allows one time of programming without a factory password. In order to change the "FLS" after the initial programming, factory passwords are required."FTS" (Full Torque Setting)
"FTS" is similar to "FLS". Only change this value if the engine is rerated or if a new ECM is installed. Factory passwords are required. A new ECM or a blank ECM allows one time of programming of the "FTS" without the use of factory passwords. In order to change the "FTS" after the initial programming, factory passwords are required."Engine Warmup Elevated Idle"
The "Engine Warmup Elevated Idle" parameter allows the operation of this feature to be enabled or disabled."Ether Solenoid Configuration"
The parameter for the "Ether Solenoid Configuration" allows the ether solenoid to be installed or not installed."Security System Immobilizer Installation Status"
The "Security System Immobilizer Installation Status" allows the "security system immobilizer" to be installed or not installed."Injector Trim File"
This parameter is for the injector trim files that are associated with each injector. If an injector is replaced or if two injectors are exchanged between cylinders, the injector trim file for the injector must be programmed to the correct cylinder.Parameter Table
Table 2
Customer Specified Parameters
Parameter Available Range or Options Default Required Password
"Product ID" 8 characters blank none
"Equipment ID" 17 characters blank none
"Engine Serial Number" 8 characters blank none
"ECM Serial Number"
Software Group Part Number
Software Group Release Date
Software Group Description
"Product Sales Model" "140K" or "160K" Factory
"Ether Solenoid Configuration" "Not Installed" or "Continuous Flow Solenoid" "Continuous Flow Solenoid" none
"Security System Immobilizer Installation Status" "Installed" or "Not Installed" "Not Installed" none
"Engine Warmup Elevated Idle" "Enabled" or "Disabled" "Enabled" none
"FLS" -128 to +127 0 Factory
"FTS" -128 to +127 0 Factory Parameter Worksheet
Record the following information before you change any programmable parameter.
Table 3
Information from ECM
"Product ID"
"Equipment ID"
"Engine Serial Number"
"ECM Serial Number"
"Personality Module Part Number"
"Personality Module Release Date"