Toyota Camry (XV70): Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the lane tracing assist system, a message is displayed on the multi-information display and control is canceled in accordance with the malfunction.
|
Warning Message |
Cause | Fail-safe Operation |
Conditions to Return to Normal Condition | |||
|---|---|---|---|---|---|---|
|
Lane Departure Alert Function |
Steering Assist Function |
Lane Centering Function |
Vehicle Sway Warning Function | |||
| X: Control canceled | ||||||
| "LTA Malfunction Visit Your Dealer" |
Lane tracing assist system malfunction is detected HINT: |
X | X |
X | X |
After the system returns to normal, turn the ignition switch off → ON or turn the LTA switch from off → on |
|
"Front Camera Out of Temperature Range Unavailable Wait until Normal Temperature" |
Outside of forward recognition camera guaranteed operating temperature |
X | X |
X | X |
After forward recognition camera guaranteed operating temperature is restored |
|
"Front Camera Unavailable See Owner's Manual" |
Outside of forward recognition camera guaranteed operating voltage |
X | X |
X | X |
After forward recognition camera guaranteed operating voltage is restored |
|
Forward recognition camera is temporarily unavailable (forward recognition camera recognition stopped) |
X | X |
X | X |
After forward recognition camera returns to normal | |
|
"Front Camera Low Visibility Unavailable See Owner's Manual" |
| X |
X | X |
X | After dirt or fog is removed from windshield glass and forward recognition camera |
|
"LTA Unavailable" | Sensor other than the forward recognition camera sensor is temporary unavailable HINT: |
X | X |
X | X |
When temporarily unavailable sensor returns to normal |
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Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE:
Some Data List values may vary significantly due to slight measurement errors, differences in the measurement environment, and changes in the vehicle over t
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Lane Tracing Assist System
DTC No. Detection Item
Link U010087
Lost Communication with ECM/PCM "A" Missing Message
U012587 Lost
Vehicle Control History
VEHICLE CONTROL HISTORY NOTICE: Make sure to record any output Vehicle Control History codes before clearing them and checking the Vehicle Control History again.
CHECK VEHICLE CONTROL HISTORY (LANE
SEE MORE:
Test Mode Procedure
TEST MODE PROCEDURE SENSOR CHECK USING DEALER MODE (SIGNAL CHECK)
NOTICE:
After replacing or removing and installing a speed sensor, perform Dealer Mode (Signal Check) inspection to confirm that the speed sensors are operating correctly.
After replacing or removing and installing a speed
Internal Control Module Software Incompatibility Not Programmed (U030051,U030057)
DESCRIPTION The forward recognition camera receives vehicle information from the ECM via the CAN communication line. When the forward recognition camera is unable to determine the vehicle information from the vehicle information sent from the ECM, the forward recognition camera outputs U030051.
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