ASE Truck and Diesel Mechanics
Freightliner Truck Dash Reads NO A65
When starting the truck or the truck is idling, the display will show NO A65. This is really reading no abs. Freigthliner uses the number 6 for the letter b and the number 5 for the letter s in the display.
This displays for 2 reason.
1. During ignition the abs module did not have time to report in to the instrument cluster.
"You will not get an abs fault light in this condition"
There is not a problem. The message will go away. The ABS module has not reported to the Instrument Cluster yet.
2. This will display when the abs module has lost power and/or ground or even a bad abs module.
"You will get and abs fault light in this condition"
There is a problem further diagnostics is required.
Tags: freightliner, truck, fault, codes, gauge, cluster, detroit, diesel, abs, module
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