SYMPTOM TROUBLESHOOTING [DYNAMIC STABILITY CONTROL (DSC)]
http://am.mazdaserviceinfo.com/emazda/dealersystem/service/esi/en_us/SM/2013/CX5/mv/books/mvw04/html/id0403b2804200.html[1/7/13 9:31:28 AM]
DSC HU/CM ground malfunction
X
X
X
No connection at DSC HU/CM connector
X
X
Parking brake does not release
X
X
Parking brake switch or brake fluid level sensor
stuck on
X
Short to ground in wiring harness between
parking brake switch and instrument cluster
X
Short to ground in wiring harness between
brake fluid level sensor and front body control
module (FBCM)
X
There is a mechanical malfunction in system
X
Incorrect ABS wheel-speed signal is inputted to
DSC HU/CM
X
X
X
X
There is a difference in size, air pressure or
wear conditions between front and rear tires
X
X
X
There is a malfunction in engine control system
(TCS malfunction)
X
Poor installation with SAS control module (yaw
rate sensor, low-G sensor)
X
X
DSC HU/CM initial setting has not been
performed after replacing DSC HU/CM
X
X
X
Input signal malfunction from instrument
cluster (parking brake signal)
X
X
Input signal malfunction from PCM (reverse
gear signal)
X
Communication error between DSC HU/CM and
front body control module (FBCM)
X
X
Communication error between DSC HU/CM and
PCM
X
X
