TPMS CONTROL UNIT

Reference Value
Wiring Diagram - TIRE PRESSURE MONITORING SYSTEM -
DTC Inspection Priority Chart
DTC Index

Reference Value

VALUES ON THE DIAGNOSIS TOOL

■ CAUTION ■
The reference values in the table below come from the control unit calculation data. The normal values may in some cases be displayed even though the power circuit (harness) is open or shorted.

Monitor item	Data monitor		Condition	Reference values for normal operation
Monitor item	VHCL SPEED SE	Drive the vehicle.	Vehicle speed (km/h) or (MPH)
AIR PRESS FL	Drive at a speed of 40 km/h (25 MPH) or more then drive normally for 10 minutes. Turn the ignition switch ON and use the activation tool to transmit the registration signal.	Tire pressure (kPa) or (Psi)
AIR PRESS FR
AIR PRESS RR
AIR PRESS RL
ID REGST FL1	Ignition switch ON	ID registered: Done ID not registered: Yet
ID REGST FR1
ID REGST RR1
ID REGST RL1
WARNING LAMP		Low tire pressure warning lamp ON: On Low tire pressure warning lamp OFF: Off
BUZZER		Combination meter buzzer ON: On Combination meter buzzer OFF: Off

TERMINAL LAYOUT

PHYSICAL VALUES

Terminal No. (Wire color)		Description		Condition	Value (Approx.)
		Signal name	Input/Output
1 (P)	—	CAN-L	—	—	—
2 (L)		CAN-H	—	—	—
3 (O)	Ground	Tire pressure receiver signal (sensitivity)	Input	Ignition switch ON	Approx. 0.7 V
4 (L)
5 (R)
6 (W)
7 (SB)	Ground	Tire pressure receiver power supply	Input	Ignition switch ON	Approx. 7 - 16 V (Power is supplied to the receiver from the low tire pressure warning control unit.)
8 (GR)
9 (R)
10 (LG)
12 (W)	Ground	Tire pressure warning check switch	Output	Always	Approx. 7.6 - 14.6 V
15 (G)	Ground	Low tire pressure warning control unit power supply	Input	Ignition switch ON	Battery voltage
19 (R)	Ground	Tire pressure receiver signal	Input	Ignition switch ON	Stand by status (Approx. 4.5 V)
20 (O)
21 (P)					When signal is received (Approx. 4.5 V)
22 (G)
23 (GR)	Ground	Tire pressure receiver ground	—	—	0 V
24 (V)
25 (L)
26 (BR)
30 (G)	Ground	Hazard lamp	Output	Hazard lamp switch ON	0 V
				Hazard lamp switch OFF	Battery voltage
32 (B)	Ground	Ground	—	—	0 V

Wiring Diagram - TIRE PRESSURE MONITORING SYSTEM -

DTC Inspection Priority Chart

When multiple DTCs are displayed simultaneously, check one by one depending on the following priority list.

Priority	Detection items
1	U1000 CAN COMM CIRCUIT U1010 CONTROL UNIT (CAN)
2	C1704 LOW PRESSURE FL C1705 LOW PRESSURE FR C1706 LOW PRESSURE RR C1707 LOW PRESSURE RL
3	C1755 PR RECEIV COND FL C1756 PR RECEIV COND FR C1757 PR RECEIV COND RR C1758 PR RECEIV COND RL
4	C1708 [NO DATA] FL C1709 [NO DATA] FR C1710 [NO DATA] RR C1711 [NO DATA] RL
5	C1716 [PRESSDATA ERR] FL C1717 [PRESSDATA ERR] FR C1718 [PRESSDATA ERR] RR C1719 [PRESSDATA ERR] RL
6	C1720 [CODE ERR] FL C1721 [CODE ERR] FR C1722 [CODE ERR] RR C1723 [CODE ERR] RL
7	C1728 RECEIVER ID NO REG
8	C1729 VHCL SPEED SIG ERR
9	C1730 [FLAT TIRE] FL C1731 [FLAT TIRE] FR C1732 [FLAT TIRE] RR C1733 [FLAT TIRE] RL
10	C1750 [RECEIVER ERR] FL C1751 [RECEIVER ERR] FR C1752 [RECEIVER ERR] RR C1753 [RECEIVER ERR] RL
11	C1754 CONT UNIT (EEPROM)

DTC Index

DTC	Display Item	Refer to
C1704	LOW PRESSURE FL	DTC Logic (GT-R certified NISSAN dealer)
C1705	LOW PRESSURE FR
C1706	LOW PRESSURE RR
C1707	LOW PRESSURE RL
C1708	[NO DATA] FL	DTC Logic (GT-R certified NISSAN dealer)
C1709	[NO DATA] FR
C1710	[NO DATA] RR
C1711	[NO DATA] RL
C1716	[PRESSDATA ERR] FL	DTC Logic (GT-R certified NISSAN dealer)
C1717	[PRESSDATA ERR] FR
C1718	[PRESSDATA ERR] RR
C1719	[PRESSDATA ERR] RL
C1720	[CODE ERR] FL	DTC Logic (GT-R certified NISSAN dealer)
C1721	[CODE ERR] FR
C1722	[CODE ERR] RR
C1723	[CODE ERR] RL
C1728	RECEIVER ID NO REG	DTC Logic (GT-R certified NISSAN dealer)
C1729	VHCL SPEED SIG ERR	DTC Logic (GT-R certified NISSAN dealer)
C1730	[FLAT TIRE] FL	DTC Logic (GT-R certified NISSAN dealer)
C1731	[FLAT TIRE] FR
C1732	[FLAT TIRE] RR
C1733	[FLAT TIRE] RL
C1750	[RECEIVER ERR] FL	DTC Logic (GT-R certified NISSAN dealer)
C1751	[RECEIVER ERR] FR
C1752	[RECEIVER ERR] RR
C1753	[RECEIVER ERR] RL
C1754	CONT UNIT (EEPROM)	DTC Logic (GT-R certified NISSAN dealer)
C1755	PR RECEIV COND FL	DTC Logic (GT-R certified NISSAN dealer)
C1756	PR RECEIV COND FR
C1757	PR RECEIV COND RR
C1758	PR RECEIV COND RL
U1000	CAN COMM CIRCUIT	DTC Logic (GT-R certified NISSAN dealer)
U1010	CONTROL UNIT (CAN)	DTC Logic (GT-R certified NISSAN dealer)