DIAGNOSIS SYSTEM
DESCRIPTION
Air conditioning 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
Check the DLC3.
Click here
Toyota CH-R Service Manual > Electric Parking Brake System: EPB Switch Malfunction (C13B4)
DESCRIPTION
When the electric parking brake switch is pulled, a lock request signal is sent
from the skid control ECU (brake actuator assembly) to the parking brake actuator
assembly. When the electric parking brake switch is pushed, a release request signal
is sent from the skid control ECU ...
Toyota CH-R Service Manual > Seat Heater System: Dtc Check / Clear
DTC CHECK / CLEAR
CHECK DTC
(a) Connect the Techstream to the DLC3.
(b) Turn the ignition switch to ON.
(c) Turn the Techstream on.
(d) Enter the following menus: Body Electrical / Air Conditioner / Trouble Codes.
Body Electrical > Air Conditioner > Trouble Codes
(e) Check for DTCs.
CL ...