FMI 558 CAT Fault Code | CatFaultCodes.com

FMI 558 CAT Fault Code

Snapshot Stored

Cause :

This sub type is used for control module Internal Failures that cannot be assigned to a specific sub type.The most common mistake when addressing this code is replacing the starter or PCM when the damage is in the wiring or other components. Thus, it's extremely important to conduct a thorough diagnosis before replacing anything to avoid unnecessary replacements of parts.


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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