C13 and C15 Engines for Combat and Tactical Vehicles Caterpillar

The Engine Control Module (ECM) detects one of the following conditions:

• The engine has shutdown due to low coolant level.

• The engine has shutdown due to low oil pressure.

• The engine has shutdown due to high coolant temperature.

System Response:

This code indicates that the engine has shutdown.

Factory Passwords are required to clear this code.

Possible Performance Effect:

This diagnostic has no effect on engine performance. Engine performance is affected by diagnostic codes for the following:

• Low coolant level

• Low oil pressure

• High coolant temperature

Test Step 1.

Look for diagnostic codes for the following conditions and proceed to the appropriate troubleshooting procedure.

• Low coolant level

• Low oil pressure

• High coolant temperature

Results:

• OK - STOP