DIAGNOSIS SYSTEM
DESCRIPTION
(a) Diagnostic Trouble Codes (DTCs) can be read from the Data Link Connector 3 (DLC3) of the vehicle. When the rear view monitor system seems to be malfunctioning, use the Techstream to check for malfunctions and to perform repairs.
CHECK DLC3
(a) Check the DLC3.
Click here
HINT:
This function is used to check the date and time of occurrence when a camera synchronous error occurs.
CAMERA SYNCHRONOUS ERROR HISTORY
(a) Check camera synchronous error history.
(1) Connect the Techstream to the DLC3.
(2) Turn the ignition switch to ON.
(3) Turn the Techstream on.
(4) Enter the following menus: Body Electrical / Navigation System / Utility / Camera Synchronous Error History.
Body Electrical > Navigation System > Utility
Tester Display |
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Camera Synchronous Error History |
(5) When an item is stored for Camera Synchronous Error History, record it before repairing the radio and display receiver assembly and rear television camera assembly.
HINT:
Camera Synchronous Error History can store up to 5 history data items. If a new camera synchronous error occurs when 5 data items have already been stored, the oldest data is cleared and the new data is stored.
(b) Clear camera synchronous error history.
(1) When DTCs are cleared using any of the following operations, Camera Synchronous Error History will be cleared as well.
VIDEO DEVICE CONNECTION CHECK
Toyota CH-R Service Manual > Refrigerant(for Hfo-1234yf(r1234yf)): Replacement
REPLACEMENT
PROCEDURE
1. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM
(a) Start the engine.
(b) Operate the compressor under the conditions shown below:
Item
Condition
Operating Time
3 minutes or more
Temperature setting
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Toyota CH-R Service Manual > Audio And Visual System(for Radio And Display Type): Speaker Output Short (B15C3)
DESCRIPTION
This DTC is stored when a malfunction occurs in the speakers.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
B15C3
Speaker Output Short
A short is detected in the speaker output circuit
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