Streamline fault code diagnostics.

TruckFaults - fault code information for your truck.

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Knowledge is power

In the trucking industry, understanding fault codes can be detrimental to your business and that is why Truckfaults has built a tool that will diagnose fault codes.

Truckfaults will guide you to find out what is limiting your trucks and will help you find the information to fix the right component the first time, saving you time and money. And what’s even better is that you can take Truckfaults with you wherever you go.

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Reducing wasted time

Ever have to call dispatch to figure out what a fault code means? Before having a bigger problem on your hands its good to know what your truck is telling you.

Get familiar with the problem at hand and reduce potential breakdowns which are time sensitive and costly.

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Expert technical data

Fault codes are explained in a variety of different formats. For instance, if a J1939 ECU generates an active fault, it travels on the J1708 bus, for display on the instrument cluster (ICU) message center. An alert message will pop up and appear to the driver that the ECU has an active fault. This is just one way a fault code is generated by the communicating modules.

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Cab Controller

Body Builder



Collision Detection

Instrument Panel



Have fault codes you need to clear?

The OTR Reset Tool provides you the capability to get back on the road in less than 5 minutes. Available for Volvo, Mack, Freightliner, Western Star, Peterbilt, Kenworth, Hino and more.

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Cummins Engine

Volvo & Mack Engine

Paccar MX Engine

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