PROCEDURE
|
1. |
CHECK CUSTOMER'S CELLULAR PHONE COMPATIBILITY |
(a) Go to TIS "Bluetooth" Compatibility Portal and check if the cellular phone is compatible.
Result|
Result |
Proceed to |
|---|---|
|
Cellular phone is compatible |
A |
|
Cellular phone is not compatible |
B |
HINT:
It is important to check the cellular phone compatibility charts carefully:| B | |
RECOMMEND COMPATIBLE CELLULAR PHONE |
|
|
2. |
CONFIRM CELLULAR PHONE SIGNAL |
(a) A 3G or higher connection is required for proper Entune functionality. If a 3G or higher connection is not available, some applications may not function properly. (Wi-Fi is not an approved connection for Entune services.)
|
|
3. |
CONFIRM IF THE CUSTOMER'S CELLULAR PHONE CAN BE PAIRED TO THE VEHICLE |
(a) Pair the customer's cellular phone to the vehicle.
Result|
Result |
Proceed to |
|---|---|
|
Cellular phone is not successfully paired |
A |
|
Cellular phone is successfully paired |
B |
| B | |
GO TO STEP 5 |
|
|
4. |
CONFIRM THAT A KNOWN GOOD CELLULAR PHONE CAN BE PAIRED TO THE VEHICLE |
(a) Check that a known good cellular phone can be paired to the customer's vehicle.
Result|
Condition |
Proceed to |
|---|---|
|
Cellular phone is successfully paired |
A |
|
Cellular phone is not successfully paired |
B |
HINT:
For instructions on how to reset cellular phone, refer to the appropriate manufacturer's website.
| A | |
RESET CUSTOMER'S CELLULAR PHONE (REMOVE BATTERY) AND TRY AGAIN |
| B | |
GO TO STEP 12 |
|
5. |
CHECK ENTUNE APPS FUNCTION WHEN PAIRED |
(a) Proceed to the appropriate section based on the customer concern in the table below.
Result|
Customer Concern |
Proceed to |
|---|---|
|
Head unit data apps (e.g. internet search) do not function properly |
A |
|
Head unit internet radio apps do not function properly |
B |
HINT:
This is a head unit functionality check. Ensure that a cellular phone is paired to the vehicle.
| B | |
GO TO STEP 9 |
|
|
6. |
CHECK DATA APPS FUNCTION ON THE HEAD UNIT |
(a) Make sure that the customer's cellular phone is paired with the vehicle.
(b) Start an internet search app on the head unit.
(c) Check if a search can be made.
Result|
Result |
Proceed to |
|---|---|
|
Head unit data app does not function properly |
A |
|
Head unit data app functions properly |
B |
| B | |
END (NO PROBLEM WAS FOUND) |
|
|
7. |
RECORD ERROR MESSAGES IF PRESENT |
|
|
8. |
CHECK ENTUNE SEARCH FUNCTION ON THE HEAD UNIT USING A KNOWN GOOD CELLULAR PHONE |
(a) Make sure that a known good cellular phone is paired with vehicle.
(b) Start an internet search app on the head unit.
(c) Check if a search can be made.
Result|
Result |
Proceed to |
|---|---|
|
Head unit data app functions properly |
A |
|
Head unit data app does not function properly |
B |
HINT:
For instructions on how to reset cellular phone, refer to the appropriate manufacturer's website.
| A | |
RESET CUSTOMER'S CELLULAR PHONE (REMOVE BATTERY) AND TRY AGAIN |
| B | |
GO TO STEP 12 |
|
9. |
CHECK INTERNET RADIO FUNCTION ON THE HEAD UNIT USING THE CUSTOMER'S CELLULAR PHONE |
(a) Make sure that the customer's cellular phone is paired with the vehicle.
(b) Start an internet radio app on the head unit.
(c) Check that the audio can be heard through the vehicle's speakers.
Result|
Result |
Proceed to |
|---|---|
|
Head unit internet radio app does not function properly |
A |
|
Head unit internet radio app functions properly |
B |
| B | |
END (NO PROBLEM WAS FOUND) |
|
|
10. |
RECORD ERROR MESSAGES IF PRESENT |
|
|
11. |
CHECK INTERNET RADIO FUNCTION ON THE HEAD UNIT USING A KNOWN GOOD CELLULAR PHONE |
(a) Make sure that a known good cellular phone is paired with the vehicle.
(b) Start an internet radio app on the head unit.
(c) Check that the audio can be heard through the speakers.
Result|
Result |
Proceed to |
|---|---|
|
Head unit internet radio app does not function properly using a known good phone |
A |
|
Head unit internet radio app functions properly using known good phone |
B |
HINT:
For instructions on how to reset cellular phone, refer to the appropriate manufacturer's website.
| B | |
RESET CUSTOMER'S CELLULAR PHONE (REMOVE BATTERY) AND TRY AGAIN |
|
|
12. |
PERFORM ENTUNE RESET PROCEDURE |
(a) Perform Entune reset procedure (See page
).
|
Condition |
Proceed to |
|---|---|
|
The problem symptom has been repaired |
A |
|
The problem symptom has not been repaired |
B |
| A | |
END |
| B | |
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE |
Confirm Cellular Phone Functionality
Sound of Portable Player cannot be Heard from Speakers or Sound is LowWhile Alarm is Armed, Battery is Reconnected but Alarm does not Sound
DESCRIPTION
While the alarm is armed, the EEPROM inside the main body ECU (multiplex network
body ECU) will remember the armed state even if the battery is disconnected, and
the alarm will sound when the battery is reconnected.
If the alarm does not sound when the battery is reconnected, the a ...
Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
(a) The vehicle's ECU uses the ISO 9141-2 for communication protocol. The terminal
arrangement of the DLC3 complies with SAE J1962 and matches the ISO 15765-4 format.
Symbols (Terminal No.)
Terminal Description
Condition
...
Freeze Frame Data
FREEZE FRAME DATA
DESCRIPTION
(a) When a pre-collision system DTC is stored, the millimeter wave radar sensor
assembly stores the current vehicle (ECU or sensor) state as Freeze Frame Data.
CHECK FREEZE FRAME DATA
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c ...