CAT Fault Codes List: OOT99 to TH514
Page 83 of 83 of the full CAT fault code list (8,255 codes). Each entry is the code as the machine reports it and what the manufacturer data says it means.
CAT codes OOT99 to TH514
- OOT99and older software
- P203J203 -t"-'-G828-WH'~__I2~ENGINE PRESSURE SENSOR +5V
- P300connector for the suspect solenoid and
- PO000,Nooo (( r. ) )136OOOO oooo;; cl I
- RS232serial port of PC (1).
- TH336TDE00100 & After
- TH337TDF00100 & After
- TH406TBX00100 & After
- TH407TBY00100 & After
- TH414TBZ00100 & After
- TH417TBT00100 & After
- TH514TBW00100 & After
Other Caterpillar machine types
Fault code lists by brand
- Volvo6,446 codes
- New Holland Tractor3,475 codes
- FPT3,033 codes
- Case IH2,992 codes
- Bobcat2,653 codes
- Challenger Tractor2,434 codes
- New Holland Combine2,274 codes
- John Deere Tractors1,884 codes
- Case Wheel Loader1,860 codes
- John Deere Engines1,853 codes
- Cummins1,847 codes
- Challenger Rubber Track Tractor1,747 codes
- Volvo Wheel Loader1,726 codes
- Deutz1,684 codes
Safety-critical: confirm before use
Safety first: park on level ground, stop the engine, and secure the machine before any inspection. Thresholds, component locations, wire numbers, fuse locations, and reset procedures can vary by model, configuration, and serial number. Confirm them in the service documentation for your exact machine.