320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Warning “Engine Coolant Temperature Is High” Is Displayed – Troubleshoot – CID 110

March 24, 2022 by sam

Illustration 1 g00692496 “Engine Coolant Temperature Gauge Indication Is Abnormal” Illustration 2 g00771840 Illustration 3 g01091683 Diagram for 325C, M325C MH and 330C Illustration 4…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Warning “Fuel Leftover Is Little” Is Displayed – Troubleshoot – CID 96

March 24, 2022 by sam

Illustration 1 g01058637 “Fuel Gauge Indication Is Abnormal” Illustration 2 g00692427 “Check For Open Circuit And +B Short Of Fuel Gauge Sensor” Illustration 3 g01058648…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Communication Problem Between Controller and Monitor – Troubleshoot – “CID 248” and “CID 588”

March 24, 2022 by sam

Communication Problem Between Controller And Monitor ( 312C And 315C) Illustration 1 g00777861 Diagram for 312C and 315C Communication Problem Between Controller And Monitor (…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Engine Controller Is Abnormal – Troubleshoot – 590

March 24, 2022 by sam

The Engine Controller Is Abnormal Note: The 590-12 will be set on the engine controller. The code will be set when a fault code exists…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – No Power Supply to Controller – Troubleshoot

March 24, 2022 by sam

No Power Supply To Controller For 312C, 315C, and 318C Illustration 1 g00777475 Diagram for 312C, 315C, and 318C No Power Supply To Controller for…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Check of Controller LED Indicator – Troubleshoot

March 24, 2022 by sam

Illustration 1 g00691925 Controller At The Rear Of The Cab (1) Green LED (2) Yellow LED (3) Red LED (4) Controller Table 1 Normal Indications…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Troubleshooting Diagnostic Codes

March 24, 2022 by sam

Table 1 Component Identification (CID) CID No. Name Of Component 91 (Not in 321C) Throttle position signal…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Using Caterpillar Electronic Technician

March 24, 2022 by sam

Illustration 1 g00280782 Connections for the Electronic Technician (ET) The components that are needed to use CAT Electronic Technician to determine diagnostic codes are listed…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Initial Troubleshooting Procedure

March 23, 2022 by sam

Electronic Control System The monitor and the controller are the main components of the electronic control system. The monitor and the controller have a self-diagnostic…

320C

312C, 315C, 318C, 319C, 320C, 321C, 322C, 325C, 330C and M325C Excavators and 325C MHPU and 330C MHPU Mobile Hydraulic Power Units Engine and Pump Control – V2 – Logged Event Mode

March 23, 2022 by sam

The logged event mode will log a condition of the machine that is out of the normal range without the failure of a component. This…