Quote:
Originally Posted by Owen Dailey
My cruise control won't engage. When turned on I get a check engine light and cruise does not engage. I checked for code faults and got a 55 code which I
Read is the no faults number. Can anyone help?
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If that's on a Freightliner chassis, FCCC was very helpful in diagnosing my non-operating cruise control. On my 3126B, the cruise function is built into the engine ECU and controlled by a Rostra stalk through a logic-converter box. Maybe yours is similar.
Mike
2000 Holiday Rambler Endeavor 40PBD
Freghtliner XC, CAT 3126B