CARRIER & LINING ASSEM. 3V5465 - Caterpillar

Status Control Module
Diagnostic Codes are displayed on the same LCD module as the service hours, engine rpm, battery voltage, engine oil pressure and engine oil temperature.When a diagnostic code is present, an arrow on the display indicates which of the parameters mentioned previously is ACTIVEand a flashing diaG is displayed. If several faults are present, the diagnostic codes will be displayed in a numerical sequence. The diagnostic code can be cleared from the display by placing the Mode Control Switch (MCS to the OFF/RESETposition. Restart the engine to verify if the problem is still present.Engine Supervisory System
To aid in the troubleshooting process and provide a history of observations, it is necessary to record all the available data from the ESS control system when a problem occurs. Data should be recorded from the Digital Diagnostic Tool (DDT), the Engine Control Module (ECM), the Computerized Monitoring System (CMS), the Status Control Module (SCM), the Caterpillar Ignition System (CIS) and the Pyrometers and any driven equipment monitoring system.Use the Display Select toggle switch to check for diagnostic codes displayed by the ECM. Flashingdiagnostic codes indicate that the engine was shut down due to an ESS operating parameter exceeding acceptable limits. A diagnostic code that is not flashingindicates that an alarm condition has occurred. The engine will not directly shut down due to an alarm condition. Toggling the Display Select switch will erase alarm (not-flashing) diagnostic codes and shutdown (flashing) diagnostic codes. Ensure each code occurrence is recorded prior to toggling the switch to the next display.Diagnostic Code Introduction
Diagnostic Codes are used in the ESS Control System to alert and inform the operator of a system condition outside of the normal or expected operational limits. Diagnostic conditions are indicated with lamps an diagnostic codes to detail the condition. Most of the diagnostics on the ESS are detailed using a diagnostic code. Each diagnostic code consists of two elements, theComponentIdentifier (cid) and theFailureModeIndicator (FMI).The CID, consisting of three digits, indicates the control system component where a diagnostic condition has been detected. Refer to ESS Component Identifies (CID) Table for more information.The FMI, consisting of two digits, indicates the nature of the failure that has taken place. The combination of these three elements defining the specific type of problem. Refer to Failure Mode Identifies (FMI) Table for more information.Example: 172-00 172 ... Component Identifier (CID) in this case it indicates the Air Temperature Sensor. 00... Failure Mode Identifier (FMI) in this case the failure mode is DATA VALID but above the normal operational range.The interpretation of the diagnostic code (172-00) should be that the measured air temperature is too high. If a problem is indicated by a diagnostic code, it should be investigated and corrected as soon as possible.Alarms
An alarm diagnostic code indicates an engine parameter has exceeded normal operation limits. This means the control system has detected engine operation outside of acceptable conditions or a failure of a component associated with the control system.Continued operation outside of acceptable conditions may result in long