Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual: Vehicle Control History

Lexus RX (RX 350L, RX450h) 2016-2023 Repair Manual / Audio & Visual & Telematics / Cellular Communication / Safety Connect System / Vehicle Control History

VEHICLE CONTROL HISTORY

NOTICE:

Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again.

CHECK VEHICLE CONTROL HISTORY

NOTICE:

Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Safety Connect System.

Click here CELLULAR COMMUNICATION > SAFETY CONNECT SYSTEM > PRECAUTION

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Telematics / Utility / Vehicle Control History (RoB).

Body Electrical > Telematics > Utility

Tester Display

Vehicle Control History (RoB)
Vehicle Control History Item

Code

Tester Display

Description

Diagnostic Note

X2210

Life Cycle of DCM Backup Battery

When the system detects that the mobilephone battery has reached the end of its lifespan.
  • The manual (SOS) switch red indicator illuminates
  • Replace mobilephone battery

NOTICE:

  • After replacing the mobilephone battery, perform initialization.

  • After performing work, perform "CLEAR VEHICLE CONTROL HISTORY" to turn off the manual (SOS) switch red indicator.

X2211

Low DCM Backup Battery Charge

When the mobilephone battery charge is low.

-

X2601

Software Inconsistency with ENG/HV Control Module

The VIN number received via CAN communication does not match that stored in the DCM (telematics transceiver).
  • The manual (SOS) switch red indicator illuminates
  • Perform VIN Synchronization

X2213

Emergency Call Switch Stuck On

The manual (SOS) switch is on for 5 minutes or more
  • The manual (SOS) switch red indicator illuminates.
  • Replace roof console box assembly

X2214

Communication Blackout from Power Distribution Controller ECU

Lost Communication with ECM

Check CAN Communication System

X2212

Diagnostics Communication Flow Failure

Diagnostics communication flow failure(ID, Mode/SID difference).

-

X2215

Non Approval of the Reprograming

User did not approve software update.

-

X2216

Failure of the Reprogramming

Software writing failed.

-

X2217

Inconsistent Startup Software

Software writing succeeded, but started software does not match package.

-

CLEAR VEHICLE CONTROL HISTORY

NOTICE:

By performing this procedure, all stored Vehicle Control History will be cleared.

(a) Connect the Techstream to the DLC3.

(b) Turn the engine switch on (IG).

(c) Turn the Techstream on.

(d) Enter the following menus: Body Electrical / Telematics / Utility / Vehicle Control History (RoB) (Clear).

Body Electrical > Telematics > Utility

Tester Display

Vehicle Control History (RoB)

(e) According to the display on the Techstream, clear the Vehicle Control History (RoB).

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