If you must perform one of these functions, proceed as if you already have the factory passwords. Refer to Troubleshooting, 'Configuration Parameters' for additional information. Refer to Troubleshooting, 'Configuration Parameters' for additional information.Ĭhange certain customer specified parameters. If a customer specified parameter has been locked out, factory passwords are required to unlock the parameter. Unlock a customer specified parameter that is locked. Dealer passwords generator to access and program protected. A 3473-31 (J1939) Aftertreatment Failed to Ignite code is one example. Cat factory code 10bit, internal software held by CATs designated service station. Certain codes require a factory password in order to clear the code.
Factory passwords are required in order to read the customer passwords.Ĭlear certain diagnostic trouble codes. Rerating the engine to another engine family - This includes flash programming an ECM from a non-multitorque flash file to a multitorque flash file. After the initial programming, factory passwords are required to program the parameters. A new ECM will allow these parameters to be programmed once without factory passwords. When the Engine Control Module (ECM) is replaced, the system configuration parameters must be programmed into the new ECM. Factory passwords are required in order to perform the following functions in the Caterpillar Electronic Technician (ET):Ĭhange the system configuration parameters.
