DTC P0751: Shift Solenoid Valve A Stuck OFF: Notes

Fig 1: Shift Solenoid Valve A Operation Diagram

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Fig 2: Detection Area Graph

Courtesy of AMERICAN HONDA MOTOR CO., INC.

Hydraulic pressure supply to the clutch by shift solenoid valve output (D position)

HYDRAULIC PRESSURE REFERENCE CHART

	In gear	1st	1st-2nd	2nd	2nd-3rd	3rd	3rd-4th	4th	4th-5th	5th	5th-6th	6th
Shift solenoid valve A	ON	ON	ON	ON	ON	OFF	OFF	OFF	OFF	OFF	OFF	OFF
Shift solenoid valve B	OFF	ON	ON	ON	ON	ON	ON	OFF/(ON)	OFF	OFF/(ON)	OFF	OFF
1st clutch	CPC D	LINE	LINE	LINE	LINE	LINE	LINE	LINE	LINE	LINE	LINE	LINE
2nd clutch	-	CPC A	CPC A	CPC A	CPC A	-	-	-	-	-	-	-
3rd clutch	-	CPC B	CPC B	CPC B	CPC B	CPC B	CPC B	(CPC B)	-	(CPC B)	-	-
4th clutch	-	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C	CPC C
5th clutch	-	-	-	-	-	CPC A	CPC A	CPC A	CPC A	CPC A	CPC A	CPC A
6th clutch	-	-	-	-	-	-	-	CPC B	CPC B	CPC B	CPC B	CPC B
CPCA: A/T clutch pressure control solenoid valve A pressure CPCB: A/T clutch pressure control solenoid valve B pressure CPCC: A/T clutch pressure control solenoid valve C pressure CPCD: A/T clutch pressure control solenoid valve D pressure LINE: Line pressure