- Millimeter wave radar sensor assembly misaligned
- Millimeter wave radar sensor assembly temperature malfunction
- Millimeter wave radar sensor assembly low voltage malfunction
| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM1000000014W9J |
| Model Year Start: 2018 | Model: Camry HV | Prod Date Range: [07/2017 - 10/2020] |
| Title: PRE-COLLISION: PRE-COLLISION SYSTEM: DIAGNOSIS SYSTEM; 2018 - 2020 MY Camry HV [07/2017 - 10/2020] | ||
DIAGNOSIS SYSTEM
CHECK DLC3
(a) Check the DLC3.
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FUNCTION OF WARNING INDICATOR AND MESSAGE
(a) If the pre-collision system is not functioning properly, the driver is warned by the PCS warning light and a warning message displayed on the multi-information display.
|
Master Warning Indicator |
Warning Message |
Detail |
DTC |
PCS warning light |
|---|---|---|---|---|
|
Illuminated |
"Pre-Collision System Malfunction Visit Your Dealer" |
Pre-collision system malfunctioning |
Stored |
Blinks |
|
Not illuminated |
"Pre-Collision System Unavailable" |
|
Not stored |
Illuminates |
|
Not illuminated |
"Pre-Collision System Unavailable Clean Sensor" |
Foreign matter attached to millimeter wave radar sensor assembly |
Not stored |
Illuminates |
|
Not illuminated |
"Front Camera Unavailable" |
|
Not stored |
Illuminates |
|
Not illuminated |
"Front Camera Vision Blocked Clean and Demist Windshield" |
Front of forward recognition camera or windshield glass is dirty or misty |
Not stored |
Illuminates |
|
Not illuminated |
"VSC Turned Off Pre-Collision Brake System Unavailable" |
VSC system is disabled |
Not stored |
Illuminates |
PCS Warning Light Illumination Status
|
PCS Warning Light |
Condition |
|
|---|---|---|
|
Blinks |
ON: 0.5 sec./OFF: 1.5sec. |
Pre-collision system malfunctioning (DTC stored) |
|
Illuminates |
Pre-collision system temporarily disabled |
|
|
Pre-collision system disabled |
||
|
VSC system disabled |
||
|
Not illuminated |
Other |
|
INITIAL CHECK
(a) An initial check is performed when the power switch is off for more than 2 seconds and then turned on (IG). The initial check consists of a pre-collision system diagnostic check with a duration of approximately 3 seconds.
(b) If a malfunction is detected during the initial check, the PCS warning light in the combination meter assembly will blink or illuminates and a warning message indicating the pre-collision system is malfunctioning or disabled will be displayed on the multi-information display.
CONSTANT CHECK
(a) The millimeter wave radar sensor assembly constantly monitors the pre-collision system for malfunctions after the power switch is turned on (IG) and the initial check (approximately 3 seconds) has completed.
(b) If a malfunction is detected during the constant check, the PCS warning light in the combination meter assembly will blink or illuminates and a warning message indicating the pre-collision system is malfunctioning or disabled will be displayed on the multi-information display.
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