Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Green Indicator Remains Off

DESCRIPTION

After turning the ignition switch to ON, the DCM (telematics transceiver) will enter into self check mode. The manual (SOS) switch red indicator will illuminate for 2 seconds and turn off followed by the manual (SOS) switch green indicator illuminating and remaining on under normal operation. If neither the red nor green indicators remain on, verification of the subscription should be performed.

CAUTION / NOTICE / HINT

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

PROCEDURE

1.

CONFIRM GREEN INDICATOR COMES ON

(a) After the ignition switch is turned to ON and the manual (SOS) switch red indicator has come on for 2 seconds, confirm that the manual (SOS) switch green indicator comes on for 2 seconds.

OK:

Green indicator comes on.

NG

GO TO STEP 5

OK

2.

CONFIRM SUBSCRIPTION MODE

(a) Confirm the indicator status 5 seconds after the ignition switch is turned to ON.

Result

Proceed to

Green indicator remains on

A

Green indicator remains off

B

A

USE SIMULATION METHOD TO CHECK

B

3.

INPUT VIN WITH GTS

(a) Turn the ignition switch to ON and wait for 10 seconds.

(b) Enter the following menus: Body Electrical / Telematics / Utility / Vin Synchronization

Click here

Body Electrical > Telematics > Utility

Tester Display

VIN Synchronization

NEXT

4.

CONFIRM SUBSCRIPTION MODE

(a) Confirm the indicator status at 5 seconds after the ignition switch is turned to ON.

Result

Proceed to

Green indicator remains on

A

Green indicator remains off

B

A

END

B

GO TO STEP 6

5.

CHECK DTC

(a) Turn the ignition switch to ON and wait for 10 seconds or more.

(b) Clear the DTCs.

Body Electrical > Telematics > Clear DTCs

(c) Check for DTCs and check that no DTCs are output.

Body Electrical > Telematics > Trouble Codes

OK:

No DTCs are output.

NG

GO TO DIAGNOSTIC TROUBLE CODE CHART

OK

6.

REPLACE DCM (TELEMATICS TRANSCEIVER)

(a) Replace the DCM (telematics transceiver) with a new one.

Click here

NOTICE:

  • The ignition switch must be off.
  • Do not exchange the DCM (telematics transceiver) with one from another vehicle.
NEXT

PERFORM DCM ACTIVATION

    READ NEXT:

     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 or specific vehicle control history (RoB) Code. CAUTION / NO

     Unable To Connect To Call Center

    DESCRIPTION This may occur when the intensity of telephone radio frequency was very weak, or the safety connect system has a malfunction and a DTC is stored. CAUTION / NOTICE / HINT NOTICE: Depe

     Emergency Call Switch Illumination Circuit

    WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may

    SEE MORE:

     Battery Monitor Module Circuit Resistance Out of Range (P058A1E,P058A46-P058D01,P16E818,P16E819,P16E81D)

    DESCRIPTION The battery state sensor assembly detects the voltage, current and temperature of the auxiliary battery. The battery state sensor assembly calculates State of Charge (SOC) based on the voltage and current of the auxiliary battery and sends it to the ECM. Based on the signals recei

     IGB Signal Circuit Short to Auxiliary Battery (P1CFA12)

    DESCRIPTION The hybrid vehicle control ECU monitors the IGB signal received from the certification ECU (smart key ECU assembly). When an error is detected in the IGB signal, this DTC is stored. DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indic

    © 2020-2025 Copyright www.tcorollacross.com PT NL