PROBLEM SYMPTOMS TABLE
HINT:
Symptom |
Suspected Area |
Link |
---|---|---|
"Communication Module failure detected, please contact your dealer" message is played |
Refer to HEALTH CHECK |
|
Diagnostic Trouble Code Chart (Red Indicator has failed and cannot indicate a failure) |
|
|
"Communication Module Activation Failed" message is played |
Contact Telematics Service Provider to verify any network problems |
- |
Wait for a while, then move to different location and retry (try to find location with better signal reception) |
- |
|
Refer to HEALTH CHECK |
|
|
Diagnostic Trouble Code Chart |
|
|
"Unable to Connect the Emergency Call Center" or "Unable to Connect to the Call Center" message is played |
Wait for a while, then move to different location and retry (try to find location with better signal reception) |
- |
Perform Vehicle Inquiry on Techstream and verify subscription status |
- |
|
Refer to UNABLE TO CONNECT TO CALL CENTER |
|
|
"Safety Connect is not active" message is played |
Perform Vehicle Inquiry on Techstream and verify subscription status |
- |
Explain to the customer that the system is in deactive mode, and confirm whether or not they would like to change to active mode |
- |
Symptom |
Suspected Area |
Link |
---|---|---|
Green indicator abnormal (Remains OFF) |
Refer to DCM POWER SOURCE CIRCUIT |
|
Refer to GREEN INDICATOR REMAINS OFF |
|
|
Red indicator abnormal (Remains ON) |
Refer to RED INDICATOR REMAINS ON |
|
Green and red indicators abnormal (Remains OFF) |
Refer to GREEN AND RED INDICATORS DO NOT COME ON WHEN IG-ON |
|
Refer to DCM POWER SOURCE CIRCUIT |
|
|
DCM (Telematics Transceiver) |
|
Toyota CH-R Service Manual > Power Steering System: IG Power Supply Voltage (C1551)
DESCRIPTION
The power steering ECU assembly distinguishes the ignition switch status as ON
or off through the IG power source circuit.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Warning Indicate
Return-to-normal C ...
Toyota CH-R Service Manual > Power Window Control System: Rear Power Window LH does not Operate with Rear Power Window Switch LH
DESCRIPTION
When the ignition switch is ON, the power window regulator motor assembly (for
rear LH door) is operated by the rear power window regulator switch assembly (for
LH door). The power window regulator motor assembly (for rear LH door) has motor,
regulator, and ECU functions.
WIRING ...