DTC Table

DTC No.	Detected item	Detecting condition (DTC will set when detecting)
DTC P0504: BRAKE SWITCH "A"/"B" Correlation P0504	Brake Switch "A"/"B" Correlation	Both brake light switch signal voltage and brake pedal position switch signal voltage remain at low level for specified time continuously
DTC P0575: Cruise Control Input Circuit P0575	Cruise Control Input Circuit	MAIN (ON/OFF) switch signal voltage remains at high level for specified time continuously Cruise control command switch (CANCEL switch, RES/ACC switch and/or SET/COAST switch) signal voltage remains at low level for specified time continuously
DTC P0649: Speed Control Lamp Control Circuit P0649	Speed Control Lamp Control Circuit	"CRUISE/SET indicator light lighting signal" from combination meter remains unchanged even if ECM transmits request to turn on or turn off "CRUISE/SET indicator light control signal" to combination meter through CAN communication.

NOTE: During the engine running, DTC is detected by pushing the cruise control switch (MAIN (ON/OFF), CANCEL, RES/ACC, or SET/COAST) for more than specified period of time.