DTC C0040:64 [DYNAMIC STABILITY CONTROL (DSC)]
http://am.mazdaserviceinfo.com/emazda/dealersystem/service/esi/en_us/SM/2013/CX5/mv/books/mvw04/html/id0402b2877500.html[1/7/13 9:29:15 AM]
2013 - CX-5 - Brakes
DTC C0040:64 [DYNAMIC STABILITY CONTROL (DSC)]
DTC
C0040:64
Brake switch
DETECTION
CONDITION
Brake switch ON signal is input for
6 min or more
when driving at a vehicle speed of
20
km/h {12 mph} or more
.
A brake switch ON signal is not input when the brake fluid pressure sensor signal reaches the
specified value.
FAIL-SAFE
FUNCTION
Illuminates the TCS/DSC indicator light.
Tire pressure monitoring system warning light illuminates after flashes.
Inhibits the brake assist control, hill launch assist (HLA), and TPMS controls.
POSSIBLE CAUSE
Open or short circuit in wiring harness between the brake switch and PCM terminal 2G
Brake switch malfunction
Poor connection at connectors (female terminal)