Toyota Avalon Service & Repair Manual: Red Indicator Remains On

Toyota Avalon Service & Repair Manual / Audio, Visual, Telematics / Cellular Communication / Safety Connect System(for Gasoline Model) / Red Indicator Remains On

DESCRIPTION

This means that the DCM (Telematics Transceiver) has detected a malfunction in the safety connect system and stored a DTC.

PROCEDURE

1.

CHECK DTC

(a) Turn the engine switch off.

(b) Connect the Techstream to the DLC3.

(c) Turn the engine switch on (IG) and wait for 10 seconds.

(d) Turn the Techstream on.

(e) Perform "Health Check" and check for current DTCs.

Click here

Result

Proceed to

DTCs are not output

A

DTCs are output

B
B

GO TO DIAGNOSTIC TROUBLE CODE CHART

A

2.

REPLACE DCM (TELEMATICS TRANSCEIVER)

(a) Replace the DCM (Telematics Transceiver).

Click here

NOTICE:

  • The engine switch must be off.
  • Do not swap the DCM (Telematics Transceiver) with one from another vehicle.
NEXT

PERFORM DCM ACTIVATION

    Problem Symptoms Table

    System Description

    See More:

    Toyota Avalon Service & Repair Manual > Safety Connect System(for Gasoline Model): Initialization
    INITIALIZATION RESET BUB (BACK-UP BATTERY) CONDITION HINT: If the BUB (Back-Up Battery) has been replaced, it is necessary to perform this procedure. (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 ...

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