LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2020 >> QX50 Essential, FWD >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Ecu Diagnosis Information >> Electric Shift Control Module >> 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 priority as per the following list.

Priority

Detected items (DTC)

Reference

1

U0101-00 LOST COMM TCM

DTC Description

U0115-00 Lost communication (ECM/PCM B)

DTC Description

U1000-00 CAN COMM CIRCUIT

DTC Description

U1086-00 CAN ERROR

DTC Description

U2141-00 CAN comm err (TCM)

DTC Description

2

P0701-00 Transmission control system

DTC Description

P072A-00 Stuck in neutral

DTC Description

3

P0780-00 SHIFT ERROR

DTC Description

P07ED-00 T/M range multi-function select

DTC Description

P18AC-00 PARKING ACTUATOR RELAY A

DTC Description

4

P0571-00 BRAKE SWITCH A

DTC Description

P0604-00 Control module RAM

DTC Description

P0605-00 Control module ROM

DTC Description

P0606-00 Control module

DTC Description

P0607-00 Control module

DTC Description

P060C-00 Control module main processor

DTC Description

P062F-00 Control module EEPROM

DTC Description

P06B1-00 Sensor power supply A

DTC Description

P07EC-00 TRANSMISSION RANGE SENSOR A

DTC Description

P07EE-00 T/M range multi-function select

DTC Description

P07EF-00 T/M range multi-function select

DTC Description

P07F2-00 T/M range control module (CAN)

DTC Description

P0915-00 Gear shift position

DTC Description

P0919-00 Gear shift position

DTC Description

P1722-00 VHCL_SPEED_SEN

DTC Description

P1894-00 ASIC

DTC Description

P189D-00 BACK UP VOLTAGE

DTC Description

P18A8-00 P range switch

DTC Description

P18AB-00 IGNITION SWITCH

DTC Description

P18E0-00 CVT output rev speed

DTC Description

P272A-00 T/M range select motor

DTC Description

P272B-00 T/M range select motor

DTC Description

P272C-00 Park pawl motor

DTC Description

P272D-00 Park pawl motor

DTC Description