P0733 SLEEVE B2 FUNCTION

NOTE：

• If DTC P0700 is detected, first diagnose the DTC P0700. Refer to DTC Logic (GT-R certified NISSAN dealer).
  
• If DTC P2765 is detected, first diagnose the DTC P2765. Refer to DTC Logic (GT-R certified NISSAN dealer).
  

• *1: A DTC is displayed when C or D in the DTC detection conditions is detected.
  
• *2: A DTC is displayed when F or G in the DTC detection conditions is detected.
  
• *3: A DTC is displayed when H, I or J in the DTC detection conditions is detected.
  

DTC	Self-diagnosis name	DTC detection condition		Possible cause
P0733	3rd-5th position sensor voltage	A	A DTC is set if the 3rd-5th position sensor voltage value received by TCM is more than 4,700 mV. A DTC is set if the 3rd-5th position sensor voltage value received by TCM is less than 300 mV.	3rd-5th position sensor TCM Harness or connector (Open or short in the 3rd-5th position sensor circuit)
	Sleeve B2 function (long time release)	B	A DTC is set if the status of the sleeve B2 position of more than 1.3 mm (0.051 in) is detected for a certain period of time when the sleeve B2 position target is neutral. A DTC is set if the status of the sleeve B2 position of less than −1.3 mm (−0.051 in) is detected for a certain period of time when the sleeve B2 position target is neutral.	3rd-5th position sensor Shift solenoid valve 3 Shift solenoid valve 4 Sequence solenoid valve Axis B feed pressure solenoid valve Harness or connector (Open or short in the 3rd-5th position sensor circuit) (Open or short in the shift solenoid valve 3 circuit) (Open or short in the shift solenoid valve 4 circuit) (Open or short in the sequence solenoid valve circuit) (Open or short in the axis B feed pressure solenoid valve circuit)
	Sleeve B2 function (long time engagement)*1	C	A DTC is set if the status of the sleeve B2 position of less than 2.0 mm (0.079 in) is detected for a certain period of time when the sleeve B2 position target is on the 3rd gear side.
		D	A DTC is set if the status of the sleeve B2 position of more than −2.0 mm (−0.079 in) is detected for a certain period of time when the sleeve B2 position target is on the 5th gear side.
P0733	Sleeve B2 function (poor neutral hold)	E	A DTC is set if the status of the sleeve B2 position of more than 1.9 mm (0.075 in) or less than −1.9 mm (−0.075 in) is detected for a certain period of time when the sleeve B2 position target is neutral with the sleeve B1 engaged in the 1st or reverse gear.	3rd-5th position sensor Shift solenoid valve 3 Shift solenoid valve 4 Sequence solenoid valve Harness or connector (Open or short in the 3rd-5th position sensor circuit) (Open or short in the shift solenoid valve 3 circuit) (Open or short in the shift solenoid valve 4 circuit) (Open or short in the sequence solenoid valve circuit)
	Sleeve B2 function (poor gear engagement)*2	F	A DTC is set if the sleeve B2 position is 7.2 mm (0.283 in) or less and 1.9 mm (0.075 in) or more when the sleeve B2 position target is on the 3rd gear side.	Shift solenoid valve 3 Shift solenoid valve 4 Axis B feed pressure solenoid valve Sleeve B2 related part Harness or connector (Open or short in the shift solenoid valve 3 circuit) (Open or short in the shift solenoid valve 4 circuit) (Open or short in the axis B feed pressure solenoid valve circuit)
		G	A DTC is set if the sleeve B2 position is −1.9 mm (−0.075 in) or less and −7.5 mm (−0.295 in) or more when the sleeve B2 position target is on the 5th gear side.
	Sleeve B2 function (gear release)*3	H	A DTC is set if the following statuses 1 and 2 are detected. The difference between the clutch B speed calculated from the output shaft speed sensor value and clutch B speed sensor value is 1,000 rpm or more. The difference between the clutch B speed calculated from the vehicle speed signal (meter) (CAN signal) and clutch B speed sensor value is 1,000 rpm or more.	Clutch B speed sensor Sleeve B2 related part Harness or connector (Open or short in the clutch B speed sensor circuit)
		I	A DTC is set if the sleeve B2 position is not in 3rd gear during driving in the 3rd gear.	Shift solenoid valve 3 Shift solenoid valve 4 Sleeve B2 related part Harness or connector (Open or short in the shift solenoid valve 3 circuit) (Open or short in the shift solenoid valve 4 circuit)
		J	A DTC is set if the sleeve B2 position is not in 5th gear during driving in the 5th gear.

■ CAUTION ■

• If CONSULT-III is not available, “Diagnosis Procedure (GT-R certified NISSAN dealer)” must be performed before starting “DTC CONFIRMATION PROCEDURE”.
  
• If CONSULT-III is not available, never perform “DTC CONFIRMATION PROCEDURE” before completing the repair, which may cause secondary malfunction.
  
• Be careful of the driving speed.