LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2014 >> Q60 Base, 2D Convertible, Automatic Trans >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System (Convertible) >> Ecu Diagnosis Information >> Retractable Hard Top Control Unit >> DTC Inspection Priority Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Inspection Priority Chart

If some DTCs are displayed at the same time, perform inspections one by one based on the following priority chart.

Priority Display contents of CONSULT
1 U1000 CAN COMM CIRCUIT
U1010 CONTROL UNIT (CAN)
2 B175C PWR SOURCE (ROOF)
B175D PWR SOURCE (ROOF)
B175E PWR SOURCE (WINDOW)
B175F PWR SOURCE (WINDOW)
3 B1701 ROOF CONTROL UNIT
B1702 ROOF CONTROL UNIT
B171E ROOF CONTROL UNIT
B171F ROOF CONTROL UNIT
B1720 ROOF CONTROL UNIT
B1721 ROOF CONTROL UNIT
B1722 ROOF CONTROL UNIT
B1723 ROOF CONTROL UNIT
B1724 ROOF CONTROL UNIT
B1725 ROOF CONTROL UNIT
B1726 ROOF CONTROL UNIT
B1728 ROOF CONTROL UNIT
B1729 ROOF CONTROL UNIT
B172A ROOF CONTROL UNIT
B172E ROOF CONTROL UNIT
B1760 ROOF CONTROL UNIT
B1761 ROOF CONTROL UNIT
4 B170F SENSOR POWER SUPPLY
5 U0140 LOCAL COMM-1
U0215 LOCAL COMM-1
B1709 ROOF SWITCH (OPEN)
B170A ROOF SWITCH (CLOSE)
B170B ROOF SWITCH
B1758 THERMO PROTECTION
B171A HYDRAULIC PMP (LH)
B171B HYDRAULIC PMP (RH)
B171C SWITCHING VALVE 1
B171D SWITCHING VALVE 2
B172F REAR PWR WINDOW (LH)
B1730 REAR PWR WINDOW (RH)
B1715 ROOF STATE SEN PWR
B170C TRUNK LINK SENSOR (LH)
B170D TRUNK LINK SENSOR (RH)
B1710 LATCH STATUS SENSOR
B1711 LATCH LOCK SENSOR
B1712 TRUNK STATUS SENSOR
B1716 PS STATUS SEN (ROTA)
B1718 PS STATUS SEN (DRAW)
B1719 ROOF STATUS SEN
6 B172D ROOF WARNING BUZZER
7 B1731 HYDRAULIC STATE 1
B1732 HYDRAULIC STATE 2
B1733 HYDRAULIC STATE 3
B1734 HYDRAULIC STATE 4
B1735 HYDRAULIC STATE 5
B1736 HYDRAULIC STATE 6
B1737 HYDRAULIC STATE 7
B1738 HYDRAULIC STATE 8
B1739 HYDRAULIC STATE 9
B173A HYDRAULIC STATE 10
B173B HYDRAULIC STATE 11
B173C HYDRAULIC STATE 12
B173D HYDRAULIC STATE 13
B173E HYDRAULIC STATE 14
B173F HYDRAULIC STATE 15
B1740 HYDRAULIC STATE 16
B1741 HYDRAULIC STATE 17
B1742 HYDRAULIC STATE 18
B1743 HYDRAULIC STATE 19
B1744 HYDRAULIC STATE 20
B1745 HYDRAULIC STATE 21
B1746 HYDRAULIC STATE 22
B1747 P SHELF (DRAW) STATE 1
B1748 P SHELF (DRAW) STATE 2
B1749 P SHELF (DRAW) STATE 3
B174A P SHELF (DRAW) STATE 4
B174B P SHELF (DRAW) STATE 5
B174C P SHELF (DRAW) STATE 6
B174D P SHELF (ROT) STATE 1
B174E P SHELF (ROT) STATE 2
B174F P SHELF (ROT) STATE 3
B1750 P SHELF (ROT) STATE 4
B1751 ROOF LATCH STATE 1
B1752 ROOF LATCH STATE 2
B1753 ROOF LATCH STATE 3
B1754 FLIPPER DOOR STATE 1
B1755 FLIPPER DOOR STATE 2
B1756 FLIPPER DOOR STATE 3
B1757 FLIPPER DOOR STATE 4
8 B1707 ROOF OPEN STATE
B1708 ROOF CLOSE STATE
9 B1764 ROOF LATCH STATE
B1765 FLIPPER DOOR STATE
10 B1762 ROOF STATE
11 B1763 HYDRAULIC STATE
12 B172B ROOF STATE SIG (AUDIO)