CID Fault Codes
Decode Your CID Fault Code Now
What Does CID Mean?
CID stands for Component Identifier.
These diagnostic fault codes help identify problems within specific components or system circuits.
Clue tracks over 3,500 different CID codes used in Caterpillar equipment. Clue translates these fault codes into clear, easy-to-understand English (or Spanish) for your operators, mechanics, and equipment managers.
By decoding CID codes, Clue simplifies the troubleshooting process, saving you time and effort.
Want the full list of CID codes? Just fill out the form below, and we'll get you sorted!