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P0577-Cruise-Control-Input-Circuit-High
#1

Cruise Control Input Circuit High

The Engine Control Module (ECM) monitors the Cruise Control System. The ECM sets the OBDII code when the Cruise Control System is not to factory specifications.

Cause:
Faulty Cruise Control Function Switch
Cruise Control Function Switch harness is open or shorted
Cruise Control Function Switch circuit poor electrical connection

Symptoms:
Check engine light
Cruise control system inoperative
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