I have a 2010 CC 36' Inspire. Only since the Caterpillar Dealer worked on the regen system on my C9 Diesel (replaced the ARD head) has the Red Hydraulic Oil light been on the dash. They claimed it was on when I brought it in which it was not. All systems seem to be working normally. I changed the filter for the system but mine does not have a sensor in the filter housing as shown in the manual. I cannot find a sensor anywhere or a reset button in the right rear compartment as another person reported. Any ideas would be greatly appreciated. Thanks
2010 - Interesting. May have been finished outside of CC factory? My sensor is on round hydraulic tank - at the back! Cant really see it unless I put a phone back there and take a picture. I can also see it from the inside if I remove the clamp and take the lid fully off.
Pull the dash and check the wires, if CC did it there will be #'s. Then check your Binder elect drawings.
FWIW on my 2009 Allure 470 500ISM, we have a reset switch that need to be activated if the light comes on and you service the system. The light is a service reminder for the filters and oil. You will still operate without issue as it's only a reminder. Once you depress the switch the light will reset for the next (Time or mileage) period. As stated above your switch maybe hidden. My switch is yellow and well labeled next to the chassis battery shut off switch. Good luck.