Toyota Avalon Service & Repair Manual: Health Check

Toyota Avalon Service & Repair Manual / Audio, Visual, Telematics / Cellular Communication / Safety Connect System(for Gasoline Model) / Health Check

HEALTH CHECK

HEALTH CHECK

Health Check provides an overall view of vehicle status including telematics. Health Check will provide DCM (Telematics Transceiver) software version, PRL version, and applicable DTCs and fault codes related to telematics.

(a) Connect the Techstream to the DLC3.

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

(c) Turn the Techstream on.

(d) Click "Health Check".

Fault Code

Reason

62

VIN not recognized by telematics provider.

64

DCM (Telematics Transceiver) not recognized.

65

VIN mismatch with DCM (Telematics Transceiver).

HINT:

  • If Health Check results in a telematics issue, a specific Fault Code will be displayed.
  • If a fault code occurs, follow the procedure.
  • Fault 62*: Press manual (SOS) switch and inform operator of error message.
  • Fault 64: Press manual (SOS) switch and inform operator of error message.
  • Fault 65: Contact the call center and request that they correct the DCM/VIN registration information in their database.

    *: Verify VIN is correct in ECM. Run Vehicle Inquiry on Techstream and verify VIN is correct.

(e) Data is displayed under "Telematics".

*a

Example

-

-
    Green Indicator Remains Off

    How To Proceed With Troubleshooting

    See More:

    Toyota Avalon Service & Repair Manual > Sfi System: ECM Power Source Circuit
    DESCRIPTION When the engine switch is turned on (IG), the battery voltage is applied to the IGSW terminal of the ECM. The output signal from the MREL terminal of the ECM causes a current to flow to the coil of the EFI-MAIN NO. 1 relay, closing the contacts and supplying power to terminals +B and +B2 ...

    Toyota Avalon Owners Manual

    Toyota Avalon Service & Repair Manual

    © 2023 Copyright www.tavalon.net
    0.0123