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6E–436 6VE1 3.5 ENGINE DRIVEABILITY AND EMISSIONS Diagnostic Trouble Code (DTC) P1574 Brake Switch No Operation D06R200076 Circuit Description The brake switch has 3 functions. D Brake pedal operation check D Brake light operation (On and off) D Cruise control (Cancel) The PCM receives vehicle speed and switch position Conditions for Setting the DTC D Two break switch signals do not acknowledge after D Switch does not change during accelerating vehicle or D VSS is not fault. D Engine is running. Action Taken When the DTC Sets D The PCM will not turn the malfunction indicator lamp D The PCM will store conditions which were present Conditions for Clearing the DTC D DTC P1574 can be cleared by using the scan tool Diagnostic Aids D Damaged harness–Inspect the wiring harness for |