OBD2 Sensors >> Chrylser / Cummins 6.7L B6.7 I6 Engine Sensor Locations

1. Fuel injectors (under valve cover center of cylinder head)
2. Camshaft position sensor (CMP) (located next to high pressure pump on front timing cover)
3. Oil pressure sensor (driver’s side of engine block)
4. Turbo Speed Sensor (center of turbocharger housing)
5. Fuel Rail Pressure Sensor (end of fuel rail towards rear of engine)
6. Crankshaft position sensor (CKP) (located at the front of engine by the crankshaft damper)
7. Engine coolant temperature sensor (ECT) (located next to thermostat housing)
8. Exhaust Backpressure Sensor (attached to thermostat housing towards front of engine)
9. EGR Airflow Control Valve / Throttle Plate (attached to intake manifold next to EGR Valve)
10. Manifold Air Temp / Boost Pressure Sensor (rear of engine bolted to intake manifold)
11. Inlet Air Pressure Temp Sensor (attached to air filter)
12. EGR Temp Sensor (attached to crossover pipe in front of EGR Valve)
13. Mass Airflow Sensor (attached to air filter closest to engine)
14. Crankcase Pressure Sensor (attached to valve cover towards rear of cylinder head)

Models Found On

• B6.7 – 6.7 L Diesel I6 (2007 – Current Dodge Ram)