DESCRIPTION
The blind spot monitor sensor receives yaw rate signals from the airbag sensor assembly via CAN communication.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
C1A46 |
Yaw Rate Sensor |
A fail flag is transmitted from the yaw rate and acceleration sensor |
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor system is turned on.
PROCEDURE
|
1. |
CHECK OTHER DTC OUTPUT (VEHICLE STABILITY CONTROL SYSTEM) |
(a) Check for vehicle stability control system DTCs.
Click here
OK:
Vehicle stability control system DTCs are not output.
| NG | |
GO TO VEHICLE STABILITY CONTROL SYSTEM
|
|
|
2. |
RECHECK DTC |
(a) Turn the ignition switch off.
(b) Turn the ignition switch to ON.
(c) Recheck for DTCs and check if the same DTC is output again.
Body Electrical > Blind Spot Monitor Master > Trouble Codes Body Electrical > Blind Spot Monitor Slave > Trouble Codes|
Result |
Proceed to |
|---|---|
|
No DTCs are output. |
A |
|
DTC C1A46 is output ("Blind Spot Monitor Master"). |
B |
|
DTC C1A46 is output ("Blind Spot Monitor Slave"). |
C |
| A | |
USE SIMULATION METHOD TO CHECK
|
| B | |
REPLACE BLIND SPOT MONITOR SENSOR LH (MASTER) |
| C | |
REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) |
Vehicle Speed Sensor (C1A45)
Power Source CircuitToyota CH-R Service Manual > Can Communication System: ECU Malfunction (B1003)
DESCRIPTION
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Note
B1003
ECU Malfunction
A malfunction in the non-volatile storage of the central gateway ECU
(network gateway ECU) is detected ...
Toyota CH-R Service Manual > Smart Key System(for Start Function): Lost Communication with ECM / PCM (U0100,U0140,U0142,U0155,U1117)
DESCRIPTION
These DTCs are stored when there is a CAN communication malfunction between the
certification ECU (smart key ECU assembly), ECM, main body ECU (multiplex network
body ECU) or combination meter assembly, and data from the option connector (bus
buffer ECU) cannot be received.
...