OBD2 Sensors >> Detroit Series 60 I6 Engine Sensor Locations

1. Unit injectors (under valve cover center of cylinder head)
2. Camshaft position sensor (CMP) (located next to intake manifold on front timing cover)
3. Crankshaft position sensor (CKP) (located at the left side of gear case)
4. Engine Oil Pressure sensor (EOP) (left rear corner of engine block)
5. Engine Oil Temp Sensor (EOT) (left rear corner of engine block)
6. Supply Fuel Temp Sensor (SFT) (located on secondary fuel filter)
7. Engine Coolant temperature sensor (ECT) (right rear corner of cylinder head)
8. Accelerator Pedal Position Sensor (APP) (attached to accelerator pedal inside cab)
9. Turbo Boost Pressure Sensor (attached to intake manifold)
10. Air Temp Sensor (attached to bottom of intake manifold)
11. Turbo Compressor Temp Out Sensor (outlet of turbocharger compressor housing)
12. Turbo Speed Sensor (TSS) (center of turbocharger housing)
13. EGR Delta Pressure / Temp Sensor (attached to thermostat housing)

Engine Found in These Trucks (starting 1987-2011):

• Freightliner
• Sterling
• Western Star
• Various motor homes / motor coaches