Toyota Camry (XV70): Fail-safe Chart
Toyota Camry Repair Manual XV70 (2018-2024) / Engine, Hybrid System / Cruise Control / Road Sign Assist System / Fail-safe Chart
FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the road sign assist system, a message will be displayed on the multi-information display and the road sign assist system will be disabled, depending on the malfunction.
|
Warning Message | Malfunction Status |
Fail-safe Operation | DTC/Vehicle Control History (RoB) |
Fail-safe Mode Deactivation Condition |
|---|---|---|---|---|
| X: Control is suspended | ||||
| "RSA Malfunction Visit Your Dealer" |
Road sign assist system is malfunctioning |
X | Stored |
After system returns to normal, ignition switch is turned off and then to ON |
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Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE:
In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a
Diagnostic Trouble Code Chart
DIAGNOSTIC TROUBLE CODE CHART Road Sign Assist System
DTC No. Detection Item
Link U010087
Lost Communication with ECM/PCM "A" Missing Message
U012587 Lost Com
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 (ROAD
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Removal
REMOVAL PROCEDURE 1. PRECAUTION
Click here 2. REMOVE NO. 1 METER HOOD CLUSTER
Click here
3. REMOVE NO. 2 INSTRUMENT PANEL GARNISH SUB-ASSEMBLY Click here
4. REMOVE INSTRUMENT PANEL FINISH PLATE GARNISH
Click here
5. REMOVE LOWER CENTER INSTRUMENT PANEL FINISH PANEL Cl
Terminals Of Ecu
TERMINALS OF ECU CLEARANCE WARNING ECU ASSEMBLY
(a) Disconnect the R39 clearance warning ECU assembly connector.
(b) Measure the voltage and resistance on the wire harness side connector according to the value(s) in the table below.
Terminal No. (Symbol) Terminal Description
Condit
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