Thermo King CanDiag CAN Bus - Heavy Duty OBD2 Diagnostic 1.21.4

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Thermo King CanDiag CAN Bus Diagnostic and Programming Utility​#

1.21.4 – Diagnose CANAIRE and FrontAIRE controllers, monitor CAN traffic, and manage module configs

Thermo King CanDiag is a Windows diagnostic utility built for Thermo King CAN-based controller networks.
It is commonly used on bus and special-vehicle HVAC installations to identify modules, monitor live data, review message traffic, and apply supported configuration and firmware packages.

View attachment 2078​

Highlights...

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Frequently Asked Questions​#

Which Windows version is recommended?
For maximum stability during ECU flashing and diagnostics, a clean installation of Windows 10 (64-bit) is recommended.
Is it compatible with J2534 PassThru?
Most modern software versions support standard J2534 interfaces like Scanmatik 2 Pro, OpenPort 2.0, and specific VCI adapters.

What's inside:

• Overview & screenshots
• Version history and compatibility
• Download link and setup notes

View full details and download — Thermo King CanDiag CAN Bus Diagnostic and Programming Utility

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