PACCAR PX-6 CM2150 (2007-09) Fault Code: 2195 PID: SID 51 SPN: 703 FMI: 14 Auxiliary Equipment Sensor Input 3 Engine Protection Critical – Special Instructions. The emergency door of the vehicle has been detected open.

Verify the electronic control module (ECM) calibration is correct. Check the calibration revision history found on QuickServe® Online for applicable fixes to the calibration stored in the ECM. If necessary, recalibrate the ECM.

This diagnostic will operate differently for every vehicle application. This fault code usually indicates that the vehicle emergency exit door has been opened.

Possible repairs:

1)Close emergency door.
2)If necessary, recalibrate the ECM.