FREE GUIDES
Guides from the CTS shop floor
What we end up explaining over and over on WhatsApp, written down once. No sign-up, nothing to buy.
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What happens when your ECM is programmed wrong
The eleven things a bad programming job leaves behind — from a no-start to an odometer that counts wrong for good — why it happens, and the six things to demand from the shop before anyone touches your ECM.
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Download Spec Manager free
Freightliner's own tool, and how to use it to get the revolutions per mile for a tire size — the number that goes into the ECM so the speedometer and the odometer read right. Direct link to the manufacturer's site.
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