SPRING 9V8334 - Caterpillar

Use this procedure to troubleshoot the electrical system if one of the diagnostic codes in Table 2 is active.
Table 1
Diagnostic Codes Table    
Description     Conditions which Generate this Code     System Response     Procedure    
268-2 Programmed Parameter Fault erratic, intermittent, or incorrect     The Electronic Control Module (ECM) detects that one or more of the programmable parameters have not been programmed.     The engine performance may be affected by unprogrammed parameters. The unprogrammed parameters determine the action that is taken by the ECM. The ECM may use a default torque map or the ECM may limit the engine to low idle.     Program the missing parameter.    
1495-2 Injector Trim Codes Not Programmed     The ECM detects that one or more of the injector trim codes has not been programmed. The ECM has been powered for three seconds.     The code is logged in memory. The engine will start. The ECM will use a default setting of 0000 for an unprogrammed injector trim code.     Program the missing injector trim code.    System configuration parameters are parameters that affect emissions and power of the engine. 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. Values for these parameters can be viewed on Caterpillar Electronic Technician (ET). Certain configuration parameters are also stamped on the engine information plate.No password is required for programming a new ECM during the first 100 hours of service life. This 100 hour "free configuration" feature enables the customer to tailor the programmable setpoints to the requirements of the installation. Exceptions are "Fuel Limit" and "Personality Module Mismatch".Note: If the parameters that are protected with the factory passwords are changed, the Caterpillar warranty may be voided.Parameter Table
Table 2
System Configuration Parameters    
Parameter     Default     Range     Password
Required    
Personality Module Interlock             Yes    
ECM
Serial Number             Yes    
Engine Serial Number     00000000     8 alphanumeric numbers     No    
Equipment ID     00000000000000000     17 alphanumeric numbers     No    
Full Load Setting (FLS)