DTC P0504 BRAKE SWITCH "A7"/"B" CORRELATION
GENERAL DESCRIPTION
The Stop lamp switch is used to judge whether the acceleration system is abnormal or not. The stop lamp switch has a duplex system(signals brake test or brake light) to memorize the abnormality when the signals of depressing and releasing the brake pedal are detected simultaneously.
DTC DESCRIPTION
ECM sets DTC P0504 if the ECM detects signal of the brake warning lamp and brake switch are not correlate within the predetermined time.
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Sunday, April 3rd, 2011 AT 8:45 PM