Symptom Tree  t036-155   Printable Version This is symptom tree t036-155 Cause Correction Electronic fault codes active or high counts of inactive fault codes Refer to Section…

Symptom Tree  t033   Printable Version This is symptom tree t033 Cause Correction Electronic fault codes active or high counts of inactive fault codes Refer to Section…

Symptom Tree  t029   Printable Version This is symptom tree t029 Cause Correction Fuel shutoff valve(s) closed (electronically controlled injection) Check the fuel shutoff valve and circuit.…

Symptom Tree  t027   Printable Version This is symptom tree t027 Cause Correction Crankcase ventilation system is plugged Check and clean the crankcase breather and vent tube.…

Symptom Tree  t024   Printable Version This is symptom tree t024 Cause Correction Electronic fault codes active or high counts of inactive fault codes Refer to Section…

Symptom Tree  t023   Printable Version This is symptom tree t023 Cause Correction Electronic fault codes active or high counts of inactive fault codes Refer to Section…

Symptom Tree  t022   Printable Version This is symptom tree t022 Cause Correction Electronic fault codes active or high counts of inactive fault codes Refer to Section…

Symptom Tree  t021   Printable Version This is symptom tree t021 Cause Correction Lubricating oil cooler is leaking Check the lubricating oil cooler for coolant leaks. Refer…

Symptom Tree  t020   Printable Version This is symptom tree t020 Cause Correction Coolant level is above specification Check the coolant level. Refer to the OEM service…

Symptom Tree  t025   Printable Version This is symptom tree t025 Cause Correction Lubricating oil cooler is leaking Check for lubricating oil in the coolant. Refer to…