Toyota Corolla Cross: Problem Symptoms Table
PROBLEM SYMPTOMS TABLE
HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
- When a symptom indicates that a service is malfunctioning, use the GTS
to check whether the service subscription is active.
Click here
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|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Vehicle status cannot be checked using the application. |
Proceed to "Remote Service Malfunction" |
|
|
Vehicle status alerts are not received by the application even if remote notification operation conditions are met. |
Proceed to "Remote Service Malfunction" |
|
|
Vehicle cannot be operated remotely using the application. |
Perform remote door lock and unlock registration and check if the problem symptom recurs (for HEV Mode) |
|
|
Perform remote door lock and unlock registration and check if the problem symptom recurs (for Gasoline Mode) |
|
|
|
Proceed to "Remote Service Malfunction" |
|
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Engine does not start by remote engine start function. |
Proceed to "Remote Engine Starter does not Operate" |
|
|
Engine does not stop by remote engine stop function. |
Proceed to "Remote Engine Starter does not Operate" |
|
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
The multi-display screen does not show a warning message even though a warning light turns on or the multi-information display indicates a warning. |
Proceed to "Warning Notification Function Malfunction" |
|
|
The multi-display screen shows a warning message even though no warning lights are on and the multi-information display does not indicate a warning. |
Proceed to "Warning Notification Function Malfunction" |
|
|
The multi-display screen shows a warning message different from the warning light or the multi-information display. |
Proceed to "Warning Notification Function Malfunction" |
|
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Cannot contact call center when Call Destination Assist is selected on Destination Assist Connect screen |
Contact Telematics Service Provider to inquire about network status |
- |
|
Proceed to "UNABLE TO CONNECT TO CALL CENTER" |
|
|
|
Proceed to "DCM Data Signal Circuit between Radio Receiver and DCM" |
|
|
|
Radio and display receiver assembly |
|
|
|
DCM (telematics transceiver) |
|
|
|
Other caller's voice volume cannot be adjusted using the Destination Assist Connect screen |
Radio and display receiver assembly |
|
|
Symptom |
Suspected Area |
Link |
|---|---|---|
|
Does not recognize voice commands performed to contact support center |
Check if the connected service is available |
- |
|
Check if the normal voice recognition function is operating correctly |
|
|
|
Proceed to "Does not Recognize Voice Commands Performed to Contact Support Center" |
|
|
|
Vehicle apparatus sound operation does not function |
Check if the connected service is available |
- |
|
Confirm Table ID with VUI information screen |
|
|
|
Confirm Table Sub ID with VUI information screen |
|
|
|
Confirm voice recognition function is carried out normally |
|
|
|
Center inquiry |
- |
|
|
The microphone button on the keyboard input screen does not become enabled |
Check if the connected service is available |
- |
|
Proceed to "UNABLE TO CONNECT TO CALL CENTER" |
|
READ NEXT:
Terminals Of Ecu
TERMINALS OF ECU
DCM (TELEMATICS TRANSCEIVER)
Terminal No. (Symbol)
Terminal Description
Condition
Specified Condition
I200-1 (+B) - I2
Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Diagnostic Trouble Codes (DTCs) for the telematics system can
be read from the Data Link Connector 3 (DLC3) of the vehicle. When the system seems
to be malfuncti
Data List / Active Test
DATA LIST / ACTIVE TEST
NOTICE:
In the table below, the values listed under "Normal Condition" are
reference values. Do not depend solely on these reference values when deciding whether
SEE MORE:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
NOTICE:
Do not perform "Smart Code Reset" (all key ID erasure) until all malfunctions and symptoms have been confirmed and resolved. If all key ID erasure is performed without confirming or resolving malfunctions, key registration will be unable to be performed, resulti
Flow Shutting Valve
InspectionINSPECTION PROCEDURE
1. INSPECT FLOW SHUTTING VALVE (WATER VALVE) (a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection Condition
Specified Condition
1 - 2 20°C (68°F)
22 to 28 Ω If the result
