Toyota Tacoma (2015-2018) Service Manual: Diagnosis System
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
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FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the lane departure alert system is not functioning properly, the driver is warned by the lane departure alert indicator and multi-information display warning message on the combination meter assembly.
|
Master Warning Indicator |
Warning Message |
Detail |
DTC |
Lane Departure Alert Indicator |
|---|---|---|---|---|
|
Illuminated |
Lane Departure Alert Malfunction Visit Your Dealer |
Lane departure alert system is malfunctioning |
Stored |
Illuminates (yellow) |
|
Not illuminated |
Forward Camera Unavailable |
Forward recognition camera temporarily malfunctioning
|
Not stored |
Illuminates (yellow) |
|
Illuminated |
Forward Camera System Unavailable Clean Windshield |
Forward recognition camera view is unclear |
Not stored |
Illuminates (yellow) |
|
Lane Departure Alert Indicator |
Status |
|---|---|
|
Illuminates (yellow) |
The lane departure alert system is malfunctioning or temporarily disabled |
|
Blinks (yellow) |
Lane departure warning function is operating |
|
Illuminates (green) |
Lane departure alert system is operating |
|
Not illuminated |
Lane departure alert system are not operating |
Utility
UTILITY
NOTICE:
If the forward recognition camera has been replaced due to a malfunction in the
lane departure alert system, be sure to perform Recognition Camera/Target Position
Memory and Opti ...
Terminals Of Ecu
TERMINALS OF ECU
FORWARD RECOGNITION CAMERA
NOTICE:
DTCs may be output when connectors are disconnected during inspection.
Therefore, be sure to clear the DTCs using the Techstream once ...
Other materials:
Vehicle Information Not Obtained (C1A02)
DESCRIPTION
When a new millimeter wave radar sensor assembly is installed, it receives vehicle
specification information (destination, steering wheel position, 2WD or 4WD, etc.)
from the main body ECU (multiplex network body ECU) and stores the information.
DTC C1A02 is stored when the millime ...
Security Indicator Light Does not Blink
DESCRIPTION
The transponder key ECU assembly blinks the security indicator light
when the immobiliser is set (no key is in the ignition key cylinder).
w/ Theft Deterrent System:
The main body ECU (multiplex network body ECU) blinks the security indicator
light when the thef ...
System Description
SYSTEM DESCRIPTION
1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION
(a) The power door lock system locks/unlocks all the doors.
The main body ECU (multiplex network body ECU) receives lock/unlock request signals
from a door control switch or the driver door key lock and unlock switch. Then,
the ...
