Cummins ISX11.9 CM2250 – Service Manual 019-400   OEM Pressure Sensor

Some original equipment manufacturers (OEMs) can choose to install an additional pressure sensor.

The OEM pressure sensor monitors an OEM-defined pressure and passes that information on to the electronic control module (ECM) through the OEM harness. The ECM uses this information to determine the state of an OEM switched output device.

Refer to the OEM troubleshooting and repair manual for the location of the OEM pressure sensor.

Inspect the OEM pressure sensor for damaged or broken connector pins.

Refer to the OEM troubleshooting and repair manual for removal and installation instructions.