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Cruise control problem

bateto_007

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Bulgaria
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Alex
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Ford Mustang Mach 1
Hello. I put the supercharger on the car. Everything is fine with one exception. The car was manufactured for Europe and the engine software had to be changed. There is a problem with the cruise control. Only works in 2nd and 3rd gear. On 4,5 and 6 it doesn't work. The car has a manual gearbox. Any ideas?
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S550VIN54

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Raleigh NC
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Stephen
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2021 FJG Mach 1 HP
You can try pulling the negative battery terminal and doing a reset may get you back in business. Sounds like the ECU got hosed up. Was there a tune involved?
 
 








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