Probable Causes Diagnostic codes Event codes Engine rating Programmable parameters Cold mode Altitude derate Electrical connectors PTO enable switch Intermediate speed switch Throttle signal Circuit…
Author: sam
NOTICE Do not operate engine with low oil pressure. Engine damage will result. If measured engine oil pressure is low, discontinue engine operation until the…
Note: Use this procedure only if the engine does not shut down completely. Probable Causes Diagnostic codes Event codes Altitude derate Throttle signal Electrical connectors…
Note: Use this procedure only if the engine shut down completely and it was necessary to restart the engine. Probable Causes Diagnostic codes or event…
Probable Causes Leaking seals on the case of the unit injector or on the barrel of the unit injector Leaking seals on the fuel line…
Probable Causes Injector sleeve or injector sleeve seal Recommended Actions Injector Sleeve or Injector Sleeve Seals Remove the valve mechanism covers. Remove the fuel injectors…
Probable Causes Diagnostic codes Electrical connectors Air inlet and exhaust system Recommended Actions Diagnostic Codes Connect the Caterpillar Electronic Technician (ET) and check for active…
Note: Some white smoke may be present during cold start-up conditions when the engine is operating normally. If the white smoke persists, there may be…
Probable Causes Oil leaks Oil level Turbocharger seal Internal engine wear Recommended Actions Table 1 Troubleshooting Test Steps Values Results …
Probable Causes Air inlet or exhaust system Engine speed/timing sensor Atmospheric pressure sensor Boost pressure sensor “Fuel Position” and/or “FRC Fuel Limit” Flash file Fuel…