Toyota Tacoma (2015-2018) Service Manual: Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the lane departure alert system, a message will be displayed on the multi-information display in the combination meter assembly and the lane departure alert system will be disabled depending on the malfunction.
|
Warning Message |
Cause |
Fail-safe Operation |
Conditions to Return to Normal Condition |
|
|---|---|---|---|---|
|
Lane Departure Alert Function |
Vehicle Sway Warning |
|||
|
Lane Departure Alert Malfunction Visit Your Dealer |
Lane departure alert system is malfunctioning |
X |
X |
After system returns to normal, ignition switch is turned off and then to ON |
|
Front Camera Unavailable |
|
X |
X |
|
|
Front Camera Vision Blocked Clean and Demist Windshield |
Forward recognition camera view is unclear |
X |
X |
Forward recognition camera or area of windshield glass in front of forward recognition camera is cleaned |
X: Control is suspended
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART
LANE DEPARTURE ALERT SYSTEM
DTC No.
Detection Item
Link
C1A47
Steering Angle Sensor
...
Steering Angle Sensor (C1A47)
DESCRIPTION
The forward recognition camera receives steering angle information from the spiral
cable with sensor sub-assembly. If the forward recognition camera detects a spiral
cable with sensor ...
Other materials:
Removal
REMOVAL
PROCEDURE
1. REMOVE REAR SEAT CUSHION ASSEMBLY
2. REMOVE NO. 4 ROOM PARTITION COVER LH
3. REMOVE NO. 4 ROOM PARTITION COVER RH
4. REMOVE NO. 3 ROOM PARTITION COVER
5. REMOVE BACK PANEL GARNISH HOLE PLUG
6. REMOVE BACK PANEL TRIM
7. REMOVE FRONT DOOR SCUFF PLATE ...
Torque Converter Clutch Circuit Short to Battery or Open (P074015)
DESCRIPTION
Shift solenoid valve SL is turned on and off by signals from the ECM to control
the hydraulic pressure acting on the lock-up relay valve, which then controls operation
of the lock-up clutch.
DTC No.
DTC Detection Condition
Trouble Area
SA ...
Installation
INSTALLATION
PROCEDURE
1. INSTALL VANE PUMP
(a) Install the vane pump assembly with the 2 bolts.
Torque:
21 N·m {214 kgf·cm, 15 ft·lbf}
(b) Connect the oil pressure switch connector.
NOTICE:
Make sure that no oil adheres to the connector.
...
