DTC C1031-64: Tire Pressure Monitoring System (TPMS): Notes

DTC C1031:64 (DSC HU/CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSE

DTC	C1031:64	Tire Pressure Monitoring System (TPMS)
DETECTION CONDITION		Installation of tires with diameter different from standard is detected. Tire Pressure Monitoring System (TPMS) set switch signal is continuously detected as on.
FAIL-SAFE FUNCTION		Refer to "Fail-safe function table". (See DTC TABLE (DSC HU/CONTROL MODULE) .)
POSSIBLE CAUSE		Mazda recommended standard tire outer diameters differ from installed tires Tire Pressure Monitoring System (TPMS) set switch malfunction DSC HU/Control Module malfunction
SYSTEM WIRING DIAGRAM		-