As the title reads - swapped a 2014 L83 5.3 DI engine and 6L80E trans into a 98 Jeep TJ. Engine is running great but the ECM reads 158 mph all the time. Help?
As the title reads - swapped a 2014 L83 5.3 DI engine and 6L80E trans into a 98 Jeep TJ. Engine is running great but the ECM reads 158 mph all the time. Help?
Does the BCM control or interpret the trans VSS signal? I cannot find a VSS signal in the ECM pin out.
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