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 / Main Body or Smart Key (w/ Smart Key System) / Trouble Codes.
Body Electrical > Main Body > Trouble Codes Body Electrical > Smart Key > Trouble Codes(e) Check the details of the 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 / Main Body or Smart Key (w/ Smart Key System) / Trouble Codes.
Body Electrical > Main Body > Clear DTCs Body Electrical > Smart Key > Clear DTCs(e) Clear the DTCs.
Data List / Active Test
Diagnostic Trouble Code ChartToyota CH-R Service Manual > Smart Key System(for Start Function): Brake Signal Malfunction (B2284)
DESCRIPTION
This DTC is stored when the brake signal sent via direct line and the brake signal
sent via CAN communication do not match.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B2284
Brake ...
Toyota CH-R Service Manual > Integration Relay: Components
COMPONENTS
ILLUSTRATION
*1
NO. 1 INTEGRATION RELAY
*2
NO. 1 RELAY BLOCK COVER
...