Lexus NX: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Trouble Codes.
Powertrain > Radar Cruise1 > Trouble Codes Powertrain > Radar Cruise2 > Trouble Codes- *1: Stored in the hybrid vehicle control ECU
- *2: Stored in the forward recognition camera
(e) Check for DTCs (Test Failed / Pending / Confirmed).
| Techstream Display | Description |
|---|---|
| Test Failed | Shows the malfunction judgment results during the current trip. |
| Pending | Shows the malfunction judgment results up to now. (Indicates the possibility of a malfunction when no DTC is confirmed.) |
| Confirmed | Shows the DTCs confirmed up to now. (The number of current trips differs for each DTC.) |
HINT:
Freeze frame data is stored respectively for pending DTCs, confirmed DTCs and the latest DTCs.
CLEAR DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Powertrain / Radar Cruise1*1 or Radar Cruise2*2 / Clear DTCs.
Powertrain > Radar Cruise1 > Clear DTCs Powertrain > Radar Cruise2 > Clear DTCs- *1: Stored in the hybrid vehicle control ECU
- *2: Stored in the forward recognition camera
(e) Clear the DTCs.
HINT:
Clearing the DTCs will also clear the freeze frame data.
READ NEXT:
Fail-safe Chart
FAIL-SAFE CHART Constant Speed Control Mode: Condition Multi-information Display Master Warning Light Cruise Control Indicator Warning Buzzer When the following condition(s) occurs whil
Data List / Active Test
DATA LIST / ACTIVE TEST NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is f
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Dynamic Radar Cruise Control System DTC No. Detection Item DTC Output from Link P0571 Stop Light Switch Circuit Hybrid vehicle control ECU P0575
SEE MORE:
ECM Power Source Circuit
DESCRIPTION When the power switch is turned on (IG), auxiliary battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes current to flow to the coil of the EFI-MAIN relay, closing the contacts of the EFI-MAIN relay and supplying power to t
Installation
INSTALLATION PROCEDURE 1. INSTALL MULTIPLEX TILT AND TELESCOPIC ECU (a) Attach the claw and install the multiplex tilt and telescopic ECU to the bracket. (b) Install the bolt and multiplex tilt and telescopic ECU to the electric power steering column sub-assembly. (c) Connect the connector and harne
