PRE-COLLISION SYSTEM FAIL-SAFE CHART
The pre-collision system fail-safe functions and details are indicated in the table below.
PCS OFF Warning Light Status |
Malfunction Status |
Detection DTC |
Fail-safe Operation |
Fail-safe Mode Deactivation Condition |
|---|---|---|---|---|
Blinking |
Pre-collision system malfunction |
C1A47 |
Pre-collision system is disabled |
Ignition switch is turned off or system returns to normal and DTCs are cleared |
C1A48 |
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C1A50 |
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C1A62 |
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C1A63 |
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C1AA0 |
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C1AA3 |
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C1AA4 |
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C1AA5 |
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C1AA8 |
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C1AA9 |
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C1AAF |
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C1A4B |
Pre-collision system is disabled |
System returns to normal |
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U0100 |
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U0123 |
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U0126 |
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U0129 |
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U0155 |
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U023A |
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Illuminated |
Abnormal pre-collision system voltage |
Pre-collision system is disabled |
Pre-collision system voltage returns to normal |
|
Illuminated |
Pre-collision city sensor temperature is extremely high after vehicle is parked in hot weather |
Pre-collision system is disabled |
Pre-collision city sensor temperature decreases to operational temperature |
|
Illuminated |
Front of pre-collision city sensor or windshield is dirty |
Pre-collision system is disabled |
Front of pre-collision city sensor or windshield is cleaned |
|