DTC Inspection Priority Chart
WARNING: This page is about a different car, the 2016 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
If some DTCs are displayed at the same time, perform inspections one by one based on the priority as per the following list.
| Priority | Detected items (DTC) | Reference |
|---|---|---|
| 1 | U0100 LOST COMM (ECM A) | DTC DESCRIPTION |
| U0101 LOST COMM (TCM) | DTC DESCRIPTION | |
| U0300 CAN COMM DATA | DTC DESCRIPTION | |
| U1000 CAN COMM CIRCUIT | DTC DESCRIPTION | |
| U1115 CAN ERROR | DTC DESCRIPTION | |
| P1116 CAN ERROR | DTC DESCRIPTION | |
| 2 | P1705 TP SENSOR | DTC DESCRIPTION |
| P1721 VEHICLE SPEED SIGNAL | DTC DESCRIPTION | |
| P1815 M-MODE SWITCH | DTC DESCRIPTION | |
| P1889 MOTOR SPEED | DTC DESCRIPTION | |
| 3 | P0705 T/M RANGE SENSOR A | DTC DESCRIPTION |
| P0710 FLUID TEMP SENSOR A | DTC DESCRIPTION | |
| P0717 INPUT SPEED SENSOR A | DTC DESCRIPTION | |
| P0720 OUTPUT SPEED SENSOR | DTC DESCRIPTION | |
| P0745 PC SOLENOID A | DTC DESCRIPTION | |
| P0750 SHIFT SOLENOID A | DTC DESCRIPTION | |
| P0775 PC SOLENOID B | DTC DESCRIPTION | |
| P0795 PC SOLENOID C | DTC DESCRIPTION | |
| P175A CL1 SOLENOID | DTC DESCRIPTION | |
| P2713 PC SOLENOID D | DTC DESCRIPTION | |
| P2722 PC SOLENOID E | DTC DESCRIPTION | |
| P2731 PC SOLENOID F | DTC DESCRIPTION | |
| P2807 PC SOLENOID G | DTC DESCRIPTION | |
| P1881 TEMPERATURE SENSOR | DTC DESCRIPTION | |
| P1882 TEMPERATURE SENSOR | DTC DESCRIPTION | |
| P1884 SUB ELECTRIC OIL PUMP | DTC DESCRIPTION | |
| P1885 SUB ELECTRIC OIL PUMP | DTC DESCRIPTION | |
| P1887 SUB E-OIL PUMP RELAY | DTC DESCRIPTION | |
| P1888 SUB E-OIL PUMP RELAY | DTC DESCRIPTION | |
| P188A SUB E-OIL PUMP CURRENT CIRC | DTC DESCRIPTION | |
| P188C SUB E-OIL PUMP TEMPERATURE | DTC DESCRIPTION | |
| P188D SUB E-OIL PUMP FUNCTION | DTC DESCRIPTION | |
| 4 | P0729 6GR INCORRECT RATIO | DTC DESCRIPTION |
| P0730 INCORRECT GR RATIO | DTC DESCRIPTION | |
| P0731 1GR INCORRECT RATIO | DTC DESCRIPTION | |
| P0732 2GR INCORRECT RATIO | DTC DESCRIPTION | |
| P0733 3GR INCORRECT RATIO | DTC DESCRIPTION | |
| P0734 4GR INCORRECT RATIO | DTC DESCRIPTION | |
| P0735 5GR INCORRECT RATIO | DTC DESCRIPTION | |
| P0780 SHIFT | DTC DESCRIPTION | |
| P1730 INTERLOCK | DTC DESCRIPTION | |
| P1734 7GR INCORRECT RATIO | DTC DESCRIPTION |