Toyota Tacoma (2015-2018) Service Manual: Destination Information Undefined (C1AB8)
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 has been replaced.
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1AB8 |
The blind spot monitor sensor cannot communicate with the main body ECU (driver side junction block assembly). |
|
CAUTION / NOTICE / HINT
NOTICE:
When checking for DTCs, make sure that the blind spot monitor main switch assembly (warning canceling switch assembly) is on.
PROCEDURE
|
1. |
CHECK DTC (CAN COMMUNICATION SYSTEM) |
(a) Check for CAN Communication System DTCs (See page
.gif)
).
OK:
CAN communication system DTCs are not output.
| NG | .gif) |
GO TO CAN COMMUNICATION SYSTEM |
|
.gif)
|
2. |
REPLACE MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) |
(a) Replace the main body ECU (multiplex network body ECU) with a new or normally functioning one.
|
|
3. |
CHECK DTC |
(a) Recheck for DTCs and check if the same DTC is output again (See page
).
|
Result |
Proceed to |
|---|---|
|
No DTC is output |
A |
|
DTC is output from the blind spot monitor sensor LH (master) |
B |
|
DTC is output from the blind spot monitor sensor RH (slave) |
C |
| A | |
END (MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) WAS DEFECTIVE) |
| B | |
REPLACE BLIND SPOT MONITOR SENSOR LH |
| C | |
REPLACE BLIND SPOT MONITOR SENSOR RH |
Blind Spot Monitor Slave Module Beam Axis Inspection Incomplete (C1ABC)
DESCRIPTION
This DTC is stored when a beam axis inspection has not been performed for the
blind spot monitor sensor RH.
HINT:
This DTC is always stored after replacing a blind spot monitor sensor ...
Blind Spot Monitor Master Module Beam Axis Inspection Incomplete (C1ABB)
DESCRIPTION
This DTC is stored when a beam axis inspection has not been performed for the
blind spot monitor sensor LH.
HINT:
This DTC is always stored after replacing a blind spot monitor sensor ...
Other materials:
Wireless Charger Assembly
Components
COMPONENTS
ILLUSTRATION
Removal
REMOVAL
PROCEDURE
1. REMOVE FRONT CONSOLE BOX
(See page
)
2. REMOVE MOBILE WIRELESS CHARGER CRADLE ASSEMBLY
(a) Remove the 5 screws and mobile wireless charger cradle assembly.
Install ...
Brake Warning Light Remains ON
DESCRIPTION
The BRAKE warning light comes on when brake fluid is insufficient, the parking
brake is applied or the EBD is defective.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
When replacing the skid control ECU (master cylinder solenoid), perform
calibration (See page
...
Dtc Check / Clear
DTC CHECK / CLEAR
1. 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 / Trouble Codes.
(e) Check DTCs and then write them down.
HINT:
Refer to the Techstream operator's manual ...
