Last Modified: 05-13-2024 |
6.11:8.1.0 |
Doc ID: RM100000001GGBQ |
Model Year Start: 2020 |
Model: Corolla |
Prod Date Range: [01/2019 - 09/2022] |
Title: CRUISE CONTROL: LANE CONTROL SYSTEM (for HV Model): U012587,U012687,U012987,U013187,U015587,U029387; Lost Communication with Multi-axis Acceleration Sensor Module Missing Message; 2020 - 2022 MY Corolla Corolla HV [01/2019 - 09/2022] |
DTC
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U012587
|
Lost Communication with Multi-axis Acceleration Sensor Module Missing Message
|
DTC
|
U012687
|
Lost Communication with Steering Angle Sensor Module Missing Message
|
DTC
|
U012987
|
Lost Communication with Brake System Control Module Missing Message
|
DTC
|
U013187
|
Lost Communication with Power Steering Control Module Missing Message
|
DTC
|
U015587
|
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message
|
DTC
|
U029387
|
Lost Communication with Hybrid Powertrain Control Module Missing Message
|
DESCRIPTION
When a communication malfunction is detected between the forward recognition camera and an ECU or sensor, a DTC is stored.
DTC No.
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Detection Item
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DTC Detection Condition
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Trouble Area
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U012587
|
Lost Communication with Multi-axis Acceleration Sensor Module Missing Message
|
While the vehicle is being driven at 5 km/h (4 mph) or more and the lane control system is on, a communication error is detected between the yaw rate sensor (airbag sensor assembly) and forward recognition camera for approximately 5 seconds or more.
|
CAN communication system
|
U012687
|
Lost Communication with Steering Angle Sensor Module Missing Message
|
2 seconds after the power switch is turned on (IG), while the lane control system is on, a communication error is detected between the steering sensor and forward recognition camera for approximately 5 seconds or more.
|
CAN communication system
|
U012987
|
Lost Communication with Brake System Control Module Missing Message
|
2 seconds after the power switch is turned on (IG), while the lane control system is on, a communication error is detected between the skid control ECU (brake booster with master cylinder assembly) and forward recognition camera for approximately 5 seconds or more.
|
CAN communication system
|
U013187
|
Lost Communication with Power Steering Control Module Missing Message
|
2 seconds after the power switch is turned on (IG), while the lane control system is on, a communication error is detected between the power steering ECU (power steering ECU with motor assembly) and forward recognition camera for approximately 5 seconds or more.
|
CAN communication system
|
U015587
|
Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message
|
2 seconds after the power switch is turned on (IG), while the lane control system is on, a communication error is detected between the combination meter assembly and forward recognition camera for approximately 50 seconds or more.
|
CAN communication system
|
U029387
|
Lost Communication with Hybrid Powertrain Control Module Missing Message
|
2 seconds after the power switch is turned on (IG), while the vehicle is being driven at 5 km/h (4 mph) or more and the lane control system is on, a communication error is detected between the hybrid vehicle control ECU and forward recognition camera for approximately 5 seconds or more.
|
CAN communication system
|
PROCEDURE
(a) Clear the DTCs.
Chassis > Lane Control > Clear DTCs
(b) Make sure that the DTC detection conditions are met.
HINT:
If the detection conditions are not met, the system cannot detect the malfunction.
(c) Check for DTCs.
Chassis > Lane Control > Trouble Codes
OK:
DTCs are not output.
|