- Windshield glass is dirty or fogged up
- Forward recognition camera is dirty or fogged up
| Last Modified: 11-20-2023 | 6.11:8.1.0 | Doc ID: RM100000001RX3P |
| Model Year Start: 2021 | Model: Camry HV | Prod Date Range: [10/2020 - ] |
| Title: PRE-COLLISION: PRE-COLLISION SYSTEM: FAIL-SAFE CHART; 2021 - 2024 MY Camry HV [10/2020 - ] | ||
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/RoB |
Conditions to Return to Normal |
|---|---|---|---|
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
C142571 |
The system stops receiving stop light drive relay malfunction signals from the skid control ECU (brake booster with master cylinder assembly) after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U012587 |
Communication with the yaw rate sensor returns to normal. |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U012687 |
Communication with steering sensor is restored to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U012987 |
Communication with the skid control ECU (brake booster with master cylinder assembly) is restored to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U013187 |
Communication with the power steering ECU (rack and pinion power steering gear assembly) is restored to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U023587 |
Communication with the millimeter wave radar sensor assembly is restored to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U023A87 |
Communication with the skid control ECU (brake booster with master cylinder assembly) returns to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U029387 |
Communication with the hybrid vehicle control ECU assembly is restored to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U030051 |
Approximately 3 seconds or more elapse after the forward recognition camera judges the vehicle information sent from the hybrid vehicle control ECU assembly |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U030057 |
The vehicle information from the hybrid vehicle control ECU assembly and the information stored by the forward recognition camera match |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U032851 |
Information sent from the steering sensor indicating whether the vehicle is equipped with the variable gear ratio steering system is confirmed |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U032857 |
The information value sent from the steering sensor indicating whether the vehicle is equipped with the variable gear ratio steering system matches that stored by the forward recognition camera |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
U041881 |
The system stops receiving brake control system malfunction signals from the skid control ECU (brake booster with master cylinder assembly) after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2000 |
The system stops receiving airbag sensor assembly malfunction signals from the skid control ECU (brake booster with master cylinder assembly) or airbag sensor assembly after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2001 |
The system stops receiving steering angle sensor malfunction signals from the steering sensor after the power switch is turned from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2002 |
The system stops receiving malfunction of the accelerator pedal position sensor signals from the hybrid vehicle control ECU assembly |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2003 |
The system stops receiving electronically controlled brake system malfunction signals from the skid control ECU (brake booster with master cylinder assembly) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2011 |
The forward recognition camera is no longer able to detect destination unconfirmed malfunctions |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2012 |
The system is no longer able to detect forward recognition camera malfunctions after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2013 |
The forward recognition camera is no longer able to detect camera axis misaligned malfunctions after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2014 |
The forward recognition camera is no longer able to detect axis not adjusted malfunctions |
|
"Front Camera Low Visibility Unavailable See Owner's Manual" is displayed |
|
X2015 |
Forward recognition camera or area of windshield glass in front of forward recognition camera is cleaned |
|
"Front Camera Out of Temperature Range Unavailable Wait until Normal Temperature" is displayed |
Forward recognition camera temperature outside of operational range |
X2016 |
Forward recognition camera temperature returns to normal |
|
"Front Camera Unavailable See Owner's Manual" is displayed |
Outside of forward recognition camera guaranteed operating voltage |
X2017 |
Forward recognition camera voltage returns to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2018 |
The forward recognition camera is no longer able to detect hot-wire heater malfunctions after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X201D |
The forward recognition camera is no longer able to detect destination malfunction signals |
|
"Front Camera Unavailable See Owner's Manual" is displayed |
Forward recognition camera is temporarily unavailable (forward recognition camera recognition stopped) |
X201F |
After forward recognition camera returns to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2020 |
The system stops receiving destination malfunction signals from the millimeter wave radar sensor assembly |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2021 |
The system stops receiving malfunction signals from the millimeter wave radar sensor after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2022 |
The system stops receiving axis misalignment signals from the millimeter wave radar sensor after turning the power switch from off to on (IG) |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2023 |
The system stops receiving beam axis not adjusted signals from the millimeter wave radar sensor assembly |
|
"Pre-Collision System Radar In Self Calibration Unavailable See Owner's Manual" is displayed |
Millimeter wave radar sensor assembly axis is misaligned |
X2025 |
Millimeter wave radar sensor beam axis adjustment is completed and beam axis learning is completed |
|
"Pre-Collision System Radar Sensor Blocked Unavailable Clean Radar Sensor" is displayed |
Foreign matter attached to millimeter wave radar sensor assembly |
X2026 |
Millimeter wave radar sensor assembly is cleaned |
|
"Pre-Collision System Out of Temperature Range Unavailable See Owner's Manual" is displayed |
Millimeter wave radar sensor assembly temperature malfunction |
X2027 |
Millimeter wave radar sensor temperature returns to normal |
|
"Pre-Collision System Unavailable See Owner's Manual" is displayed |
Millimeter wave radar sensor assembly low voltage malfunction |
X2028 |
Millimeter wave radar sensor voltage returns to normal |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2070 |
The system stops receiving forward recognition camera communication malfunction signals output from the millimeter wave radar sensor assembly |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2074 |
The signal from the power steering ECU (rack and pinion power steering gear assembly) indicating communication malfunction with the millimeter wave radar sensor assembly is no longer received |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2081 |
After the power switch from off to on (IG), the signal indicating power steering system steering assist unavailable is no longer received from the power steering ECU (rack and pinion power steering gear assembly). |
|
"Pre-Collision System Malfunction Visit Your Dealer" is displayed |
Pre-collision system malfunction |
X2082 |
After the power switch from off to on (IG), the signal indicating steering assist angle malfunction is no longer received from the power steering ECU (rack and pinion power steering gear assembly). |
|
|