Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001F95S
Model Year Start: 2019 Model: RAV4 Prod Date Range: [11/2018 - 12/2021]
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model): U010087,U012587,U012687,U012987,U015587,U110687; Lost Communication With ECM/PCM "A" Missing Message; 2019 - 2021 MY RAV4 [11/2018 - 12/2021]

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

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

DTC

U110687

Lost Communication with Electric Parking Brake Module Missing Message

DESCRIPTION

The forward recognition camera communicates with each sensor and ECU via CAN communication.

If any malfunction is detected in a CAN communication circuit, one or more CAN communication system DTCs are stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

MIL

DTC Output from

U010087

Lost Communication With ECM/PCM "A" Missing Message

When the dynamic radar cruise control system is operating, a communication malfunction between the ECM and forward recognition camera is detected for 5 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

U012587

Lost Communication With Multi-axis Acceleration Sensor Module Missing Message

When the vehicle speed is approximately 1 km/h (1 mph) or more, a communication error between the forward recognition camera and yaw rate sensor (airbag ECU assembly) continues for 5 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

U012687

Lost Communication with Steering Angle Sensor Module Missing Message

When the ignition switch is ON for 2 seconds or more, a communication error between the forward recognition camera and steering sensor continues for 5 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

U012987

Lost Communication with Brake System Control Module Missing Message

When the ignition switch is ON for 2 seconds or more, a communication error between the forward recognition camera and skid control ECU (brake actuator assembly) continues for 5 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

U015587

Lost Communication with Instrument Panel Cluster (IPC) Control Module Missing Message

When the ignition switch is ON for 2 seconds or more, a communication error between the forward recognition camera and combination meter assembly continues for 50 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

U110687

Lost Communication with Electric Parking Brake Module Missing Message

When the ignition switch is ON for 2 seconds or more, a communication error between the forward recognition camera and parking brake ECU assembly continues for 5 seconds or more.

CAN communication system

Does not come on

Radar Cruise2

PROCEDURE

1.

CHECK FOR DTCs (Radar Cruise2)

(a) Clear the DTCs.

Click here 2019 - 2021 MY RAV4 [11/2018 - 12/2021]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model): DTC CHECK / CLEAR

Powertrain > Radar Cruise2 > 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.

Click here 2019 - 2021 MY RAV4 [11/2018 - 12/2021]; CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM (for Gasoline Model): DTC CHECK / CLEAR

Powertrain > Radar Cruise2 > Trouble Codes

Result

Proceed to

DTC U010087, U012587, U012687, U012987, U015587 and U110687 are not output

A

DTC U010087, U012587, U012687, U012987, U015587 or U110687 is output

B

A

USE SIMULATION METHOD TO CHECK

B

GO TO CAN COMMUNICATION SYSTEM