DESCRIPTION
This DTC is stored when correct destination information is not sent from the main body ECU (multiplex network body ECU) and destination information cannot be confirmed after a blind spot monitor sensor has been replaced.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
C1AB8 |
Destination Information Undefined |
The blind spot monitor sensor cannot communicate with the main body ECU |
|
CAUTION / NOTICE / HINT
NOTICE:
Click here
*1: w/ Smart Key System
PROCEDURE
1. |
CHECK DTC |
(a) Check for CAN communication system DTCs.
Click here
OK:
CAN communication system DTCs are not output.
NG | ![]() |
GO TO CAN COMMUNICATION SYSTEM
|
|
2. |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
(a) Replace the main body ECU (multiplex network body ECU).
Click here
|
3. |
RECHECK DTC |
(a) Recheck for DTCs and check if the same DTC is output again.
Click here
Result |
Proceed to |
---|---|
No DTCs are output. |
A |
DTC C1AB8 is output ("Blind Spot Monitor Master"). |
B |
DTC C1AB8 is output ("Blind Spot Monitor Slave"). |
C |
A | ![]() |
END |
B | ![]() |
REPLACE BLIND SPOT MONITOR SENSOR LH (MASTER) |
C | ![]() |
REPLACE BLIND SPOT MONITOR SENSOR RH (SLAVE) |
Toyota CH-R Service Manual > Meter / Gauge System: Entire Combination Meter does not Operate
DESCRIPTION
This circuit is the power source circuit for the combination meter assembly.
This circuit provides two types of power sources; one is a constant power source,
and the other is an IG power source.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses of circu ...
Toyota CH-R Service Manual > Seat Heater System: Seat Heater for Front Left Seat does not Operate
DESCRIPTION
When the seat heater switch on air conditioning control assembly is operated,
the seat heater control sub-assembly LH receives the signal. The seat heater control
sub-assembly LH receives the signal and operates the front seat heater.
WIRING DIAGRAM
for TMC Made
for TMMT Made
...