PROBLEM SYMPTOMS TABLE
NOTICE:
*1: w/ Smart Key System
Click here
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.
Automatic High Beam System
Symptom |
Suspected Area |
Link |
---|---|---|
Automatic high beam indicator on the combination meter assembly does not illuminate |
Check operating conditions |
|
Check meter / gauge system |
|
|
Automatic high beam switch circuit |
|
|
Headlight dimmer switch circuit |
|
|
Combination meter assembly |
|
|
Forward recognition camera |
|
|
Main body ECU (Multiplex network body ECU) |
|
|
Automatic high beam system does not operate |
Check operating conditions |
|
Check Data List (Auto H Beam STS) |
|
|
Check that the low beams and high beams operate manually |
- |
|
Check automatic light control system operation |
|
|
Automatic high beam switch circuit |
|
|
Headlight dimmer switch circuit |
|
|
Forward recognition camera power source circuit |
|
|
Forward recognition camera |
|
|
Main body ECU (Multiplex network body ECU) |
|
Toyota CH-R Service Manual > Safety Connect System: Backup Battery Failure (B15CC)
DESCRIPTION
This DTC is set when the DCM (Telematics Transceiver) detects one of the following:
The BUB (Back-Up Battery) voltage drops or the BUB (Back-Up Battery)
malfunctions.
The BUB (Back-Up Battery) temperature is (temporarily) high.
DTC No.
Detect ...
Toyota CH-R Service Manual > Seat Heater System: Diagnosis System
DIAGNOSIS SYSTEM
DESCRIPTION
(a) Seat heater system data and Diagnostic Trouble Codes (DTCs) can be read through
the Data Link Connector 3 (DLC3) of the vehicle. When the system seems to be malfunctioning,
use the Techstream to check for malfunctions and perform troubleshooting.
CHECK DLC3
( ...