Caterpillar C7S Performance Tuning & Calibration Service by TeamViewer

Caterpillar C7S - Remote ECU Tuning & Calibration Service

Professional remote ECU tuning, diagnostics and calibration for the Caterpillar C7S, performed online by the VIETDIESEL diesel specialists. We connect to your ECU, run a full diagnostic scan and recalibrate the engine so it runs smoother, responds better and returns improved fuel economy.

What this service includes

• Full ECU diagnostic scan of the Caterpillar C7S
• Reading and clearing of stored emission-system / aftertreatment fault codes (DTCs)
• Resolving persistent faults that trigger derate, limp mode or repeated regeneration cycles
• ECU recalibration for smoother running, better throttle response and improved fuel economy
• Reduced engine stress and lower running & maintenance costs
• Custom file written for your exact ECU - no generic tuning

This is a software service / temporary workshop solution carried out on the engine control module. No parts are shipped.

100% remote - how it works

We deliver everything online, quickly and conveniently. All you need is a laptop and a diagnostic interface - we do the rest.

What you need for online programming:

• Laptop with Windows 10 or newer, running Caterpillar Electronic Technician (CAT ET) (contact us if you don't have the software)
• A diagnostic interface (e.g. Nexiq USB-Link)
• Connection to the truck, or to the ECU on the bench
• TeamViewer installed (www.teamviewer.com)

Send us your TeamViewer ID and password and our technicians handle the rest.

WhatsApp: +84 973 722 587 - not sure your engine is supported? Message us and we'll check compatibility and send a quote.

Why VIETDIESEL?

• Experienced diesel calibration specialists
• Custom files - never generic tuning
• Fast remote service, worldwide
• Reliable, proven and fully supported

Intended use

This service is supplied for off-road, competition, motorsport, agricultural, marine and export applications only. It is the customer's responsibility to check and comply with all applicable federal, state and local laws before ordering.