Cat CID Fault Code List

We listed component identifier (CID) codes, click and view the description.

CID Error Codes :

Importance Of Cat CID Codes :

Industries, such as for trucks, tractors, and other machinery. It is an essential part of the electronic control module (ECM) diagnostic system, which helps service technicians pinpoint the specific circuit or system within which a problem has occurred.

When a vehicle or piece of equipment experiences an issue or malfunction, the ECM records the fault as a CID, along with a Failure Mode Identifier (FMI) code to provide more information about the type of problem. These codes are typically read using a diagnostic scan tool connected to the vehicle's or equipment's diagnostic port.

In the case of Cat Trucks (Caterpillar), which are known for their heavy-duty construction and industrial applications, CIDs play a crucial role in identifying issues with the engine, transmission, braking system, or other components. By utilizing these diagnostic codes, service technicians can quickly and accurately diagnose and repair issues, reducing downtime and minimizing the impact on productivity.

Don't forget ! When a fault code pops up, CAT's Uptime Center is automatically notified via an cellular link, and it alerts the truck's owner by prearranged methods, usually email or phone calls.

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