Symptom Tree  t066   Printable Version This is symptom tree t066 Cause Correction Engine is cold Allow the engine to warm up for approximately 1 to 3…

Symptom Tree  t064   Printable Version This is symptom tree t064 Cause Correction OEM engine protection system is active or is malfunctioning Isolate the OEM engine protection…

Symptom Tree  b062   Printable Version This is symptom tree b062 Cause Correction Electronic fault codes active or inactive Refer to Section TF for fault code troubleshooting.…

Symptom Tree  t061   Printable Version This is symptom tree t061 Cause Correction Engine mounts are worn, damaged, or not correct Inspect the engine mounts. Replace as…

Symptom Tree  t057   Printable Version This is symptom tree t057 Cause Correction Verify the complaint Test the engine operation while under load. Perform an engine acceleration…

Symptom Tree  t048   Printable Version This is symptom tree t048 Cause Correction Ignition timing is incorrectly set. Check the ignition timing against specifications. Adjust as required.…

Symptom Tree  t047   Printable Version This is symptom tree t047 Cause Correction Lubricating oil pressure is below specification Check the oil pressure. If the pressure is…

Symptom Tree  t045   Printable Version This is symptom tree t045 Cause Correction Starting procedure is not correct Verify the correct starting procedure. Refer to Procedure 101-014…

Symptom Tree  t033   Printable Version This is symptom tree t033 Cause Correction Verify the complaint Refer to the Human Machine Interface, if available or an electronic…

Table of Contents General Information General Information TOC Use the charts on the following pages of this section to aid in diagnosing specific engine symptoms.…