DTC C1446 [DSC/RSC]
DTC C1446 [DSC/RSC] DETECTION CONDITION AND POSSIBLE CAUSE
DTC C1446
Brake switch system
DETECTION
CONDITION
z
Brake switch ON signal is not input when the brake fluid pressure sensor signal
reaches the specified value.
z
Brake switch ON signal is input even if the signal from the brake fluid pressure
sensor is less than the specification.
POSSIBLE CAUSE
z
Open or short circuit in wiring harness between the brake switch and PCM 1T
terminal
z
Brake switch malfunction
z
Poor connection at connectors (female terminal)
2008 Mazda CX-9 Grand Touring
2008 BRAKES On-Board Diagnostic (DSC/RSC) - Mazda CX-9
Microsoft
Sunday, November 15, 2009 9:50:13 AM
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