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 / Telematics / Trouble Codes.
Body Electrical > Telematics > Trouble Codes(e) Check for DTCs.
Click here
CLEAR 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 / Telematics / Trouble Codes.
Body Electrical > Telematics > Clear DTCs(e) Clear the DTCs.
Diagnostic Trouble Code Chart
Lost Communication with Body Control Module "B" (U0142,U0155,U0163)Toyota CH-R Service Manual > Pre-collision System: Terminals Of Ecu
TERMINALS OF ECU
CHECK MILLIMETER WAVE RADAR SENSOR
(a) Measure the voltage and resistance according to the value(s) in the table
below.
HINT:
If the result is not as specified, there may be a malfunction on the wire harness
side.
Terminal No. (Symbol)
Wiring Color
...
Toyota CH-R Service Manual > Pre-collision System: Brake System Malfunction (C1A50)
DESCRIPTION
When the pre-collision system is operating, the millimeter wave radar sensor
assembly sends brake control signals to the skid control ECU (brake actuator assembly).
When the millimeter wave radar sensor assembly receives a VSC system malfunction
signal from the skid control ECU (br ...