FAIL-SAFE CHART
FAIL-SAFE FUNCTION
(a) When a malfunction occurs in the pre-collision system, a message will be displayed on the multi-information display and the pre-collision system will be disabled depending on the malfunction.
Warning Message |
Cause |
DTC No. |
Conditions to Return to Normal |
---|---|---|---|
"Pre-Collision System Malfunction Visit Your Dealer" |
Pre-collision system malfunction |
C1A02 |
System returns to normal |
C1A10 |
After system returns to normal, ignition switch is turned off and then ON |
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C1A11 |
After system returns to normal, ignition switch is turned off and then ON |
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C1A14 |
After system returns to normal, ignition switch is turned off and then ON |
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C1A46 |
After system returns to normal, ignition switch is turned off and then ON |
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C1A47 |
After system returns to normal, ignition switch is turned off and then ON |
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C1A4A |
System returns to normal |
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C1A4B |
System returns to normal |
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C1A50 |
System returns to normal |
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C1A63 |
System returns to normal |
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C1A69 |
After system returns to normal, ignition switch is turned off and then ON |
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C1AA0 |
After system returns to normal, ignition switch is turned off and then ON |
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C1AA8 |
After system returns to normal, ignition switch is turned off and then ON |
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C1AA9 |
After system returns to normal, ignition switch is turned off and then ON |
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C1AAE |
System returns to normal |
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U0100 |
System returns to normal |
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U0125 |
System returns to normal |
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U0126 |
System returns to normal |
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U0129 |
System returns to normal |
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U0235 |
System returns to normal |
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U023A |
System returns to normal |
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U1002 |
System returns to normal |
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"Pre-Collision System Unavailable" |
Millimeter wave radar sensor assembly misaligned |
Millimeter wave radar sensor assembly beam axis adjustment is completed and beam axis learning is completed |
|
"Pre-Collision System Unavailable Clean Sensor" |
Foreign matter attached to millimeter wave radar sensor assembly |
Millimeter wave radar sensor assembly is cleaned |
|
"Front Camera Unavailable" |
Forward recognition camera temporarily malfunctioning
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|
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"Front Camera Unavailable Remove Debris On Windshield" |
The forward recognition camera or windshield glass within the field of view of the forward recognition camera is dirty or fogged up |
The forward recognition camera or windshield glass within the field of view of the forward recognition camera is dirty or fogged up is cleaned |
Inspection
INSPECTION
PROCEDURE
1. INSPECT AUTO HIGH BEAM SWITCH
*a
Component without harness connected
(Auto High Beam Switch)
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester C ...
Reassembly
REASSEMBLY
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for both the LH and RH sides.
The procedure described below is for the LH side.
PROCEDURE
1. INSTALL CLEARANCE LIGHT BULB
(a) Install the clearance light bulb to the clearance light socket.
(b) Turn t ...
System Diagram
SYSTEM DIAGRAM
HINT:
Each tire pressure warning valve and transmitter sends its transmitter ID, temperature
and tire pressure information to the tire pressure warning ECU and receiver.
Transmitting ECU (Transmitter)
Receiving ECU
Signal
Communicat ...