Lexus NX: Diagnosis System

DIAGNOSIS SYSTEM

CHECK DLC3

(a) Check the DLC3.

Click here

INSPECT AUXILIARY BATTERY VOLTAGE

(a) Measure the auxiliary battery voltage with the power switch off.

Standard voltage:

11 to 14 V

If the voltage is below 11 V, recharge or replace the auxiliary battery.

READ NEXT:

 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. Th

 Mirror Heater does not Operate with Rear Defogger Switch

DESCRIPTION When the rear window defogger switch (mirror heater switch) on the air conditioning control assembly is pressed, the operation signal is transmitted to the air conditioning amplifier assem

 Power Retractable Mirrors do not Operate with Power Retract Mirror Switch

DESCRIPTION When the outer mirror switch assembly (mirror retract switch) is operated, a retract/return signal is received by the main body ECU (multiplex network body ECU). The main body ECU (multipl

SEE MORE:

 Lost Communication With TCM (U0101,U0122,U0124,U0126,U0293)

DESCRIPTION The absorber control ECU receives signals from the skid control ECU (brake booster with master cylinder assembly), steering sensor, airbag ECU assembly (built into acceleration sensor), ECM and hybrid vehicle control ECU via CAN communication. When DTCs indicating a CAN communication sys

 Side Camera RH Internal Circuit (C2A62)

DESCRIPTION This DTC is stored when the parking assist ECU detects a signal indicating a malfunction in the side television camera assembly RH via CAN communication. DTC No. Detection Item DTC Detection Condition Trouble Area C2A62 Side Camera RH Internal Circuit A signal indicating

© 2016-2026 Copyright www.lexunx.com