DESCRIPTION
The skid control ECU (brake actuator assembly) is connected to the combination meter assembly via CAN communication.
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (brake actuator assembly), perform system variant learning.
Click here
PROCEDURE
1. |
CHECK CAN COMMUNICATION SYSTEM |
(a) Check if CAN communication system DTCs are output.
Click here
Result |
Proceed to |
---|---|
DTCs are not output. |
A |
DTCs are output. |
B |
B | ![]() |
INSPECT CAN COMMUNICATION SYSTEM
|
|
2. |
READ VALUE USING TECHSTREAM (SLIP INDICATOR LIGHT) |
(a) Connect the Techstream to the DLC3.
(b) Start the engine.
(c) Select the Active Test using the Techstream.
Click here
Tester Display |
Measurement Item |
Control Range |
Diagnostic Note |
---|---|---|---|
Slip Indicator Light |
Slip indicator light |
Indicator light ON/OFF |
Observe combination meter assembly |
Tester Display |
---|
Slip Indicator Light |
(d) Check that the slip indicator light on the combination meter assembly turns on or off in accordance with the Techstream operation.
OK:
The slip indicator light turns on or off in accordance with the Active Test operation.
HINT:
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.
Click here
OK | ![]() |
REPLACE BRAKE ACTUATOR ASSEMBLY |
|
3. |
INSPECT COMBINATION METER ASSEMBLY |
(a) Turn the ignition switch off.
(b) Perform an Active Test of the combination meter assembly using the Techstream.
Click here
Tester Display |
---|
Indicat. Lamp Slip |
(c) Check the combination meter assembly.
OK:
The slip indicator light turns on or off in accordance with the Active Test operation.
HINT:
If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing parts.
Click here
OK | ![]() |
REPLACE BRAKE ACTUATOR ASSEMBLY |
NG | ![]() |
INSPECT METER / GAUGE SYSTEM |
Toyota CH-R Service Manual > Can Communication System: Dtc Combination Table
DTC COMBINATION TABLE
HOW TO INTERPRET COMMUNICATION DTCS (DTCS THAT START WITH U)
(a) If a CAN communication error cannot be reproduced, determine the suspected
malfunctioning part using the DTCs stored in ECUs that are connected to the CAN
buses by following the procedure below.
HINT:
Comm ...
KIA Niro EV / Hybrid (SG2) - (2021-2023) - Owner's manual > Safe Exit Warning (SEW): Safe Exit Warning operation
Safe Exit Warning warns the following
actions.
Collision warning when exiting vehicle
Collision warning when exiting vehicle
A: Watch for traffic
The warning light on the side view mirror
will blink and the warning message will
appear on the cluster, and an audible
warning will ...