| Last Modified: 05-13-2024 | 6.11:8.1.0 | Doc ID: RM10000000264G4 |
| Model Year Start: 2023 | Model: GR Corolla | Prod Date Range: [09/2022 - 11/2022] |
| Title: ADVANCED DRIVER ASSISTANCE SYSTEM: LANE TRACING ASSIST SYSTEM (for TMMMS Made): U010087,...,U015587; Lost Communication with ECM/PCM "A" Missing Message; 2023 MY Corolla Corolla Hatchback Corolla HV GR Corolla [09/2022 - 11/2022] | ||
|
DTC |
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
|
DTC |
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 |
DESCRIPTION
When a communication malfunction is detected between the forward recognition camera and an ECU or sensor, a DTC is stored.
|
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
|---|---|---|---|
|
U010087 |
Lost Communication with ECM/PCM "A" Missing Message |
2 seconds after the ignition switch is turned ON, 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 ECM and forward recognition camera for approximately 5 seconds or more. |
CAN communication system |
|
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 ignition switch is turned ON, 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 ignition switch is turned ON, while the lane control system is on, a communication error is detected between the skid control ECU (brake actuator 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 ignition switch is turned ON, 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 ignition switch is turned ON, 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 |
PROCEDURE
|
1. |
CHECK FOR DTCs |
(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
|
Result |
Proceed to |
|---|---|
|
DTC U010087, U012587, U012687, U012987, U013187 and U015587 are not output |
A |
|
DTC U010087, U012587, U012687, U012987, U013187 or U015587 is output |
B |
| A |
|
| B |
|
|
|