Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM100000001HCHT
Model Year Start: 2019 Model: RAV4 HV Prod Date Range: [02/2019 - 12/2021]
Title: PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): U010087,U012587,U012687,U012987,U014087,U015587,U016487,U029387; Lost Communication with ECM/PCM "A" Missing Message; 2019 - 2021 MY RAV4 HV [02/2019 - 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

U014087

Lost Communication with Body Control Module Missing Message

DTC

U015587

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

DTC

U016487

Lost Communication with HVAC Control Module Missing Message

DTC

U029387

Lost Communication With Hybrid Powertrain Control Module Missing Message

DESCRIPTION

These DTCs are stored if there is a malfunction in the CAN communication system connected to the clearance warning ECU assembly.

HINT:

If CAN communication system DTCs are stored, they may also be stored in other systems.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

U010087

Lost Communication with ECM/PCM "A" Missing Message

The clearance warning ECU assembly is unable to receive data from the ECM for 5.12 seconds or more

CAN communication system

U012587

Lost Communication With Multi-axis Acceleration Sensor Module Missing Message

The clearance warning ECU assembly is unable to receive data from the airbag sensor assembly for 0.72 seconds or more

CAN communication system

U012687

Lost Communication with Steering Angle Sensor Module Missing Message

The clearance warning ECU assembly is unable to receive data from the steering sensor for 5.04 seconds or more

CAN communication system

U012987

Lost Communication with Brake System Control Module Missing Message

The clearance warning ECU assembly is unable to receive data from the skid control ECU for 5 seconds or more

CAN communication system

U014087

Lost Communication with Body Control Module Missing Message

The clearance warning ECU assembly is unable to receive data from the main body ECU (multiplex network body ECU) for 5 seconds or more

CAN communication system

U015587

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

The clearance warning ECU assembly is unable to receive data from the combination meter assembly for 5 seconds or more

CAN communication system

U016487

Lost Communication with HVAC Control Module Missing Message

The clearance warning ECU assembly is unable to receive data from the air conditioning amplifier assembly for 5 seconds or more

CAN communication system

U029387

Lost Communication With Hybrid Powertrain Control Module Missing Message

The clearance warning ECU assembly is unable to receive data from the hybrid control ECU for 5.12 seconds or more

CAN communication system

PROCEDURE

1.

CHECK DTC OUTPUT

(a) Using the Techstream, check for DTCs according to the prompts on the screen.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): DTC CHECK / CLEAR

HINT:

After turning the power switch from off to on (IG), wait 10 seconds or more before checking for DTCs.

Body Electrical > Clearance Warning > Trouble Codes

(b) Clear the DTCs according to the screen on the Techstream.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): DTC CHECK / CLEAR

Body Electrical > Clearance Warning > Clear DTCs

(c) Recheck for DTCs.

Click here 2019 - 2024 MY RAV4 HV [02/2019 -        ]; PARK ASSIST / MONITORING: PARKING SUPPORT BRAKE SYSTEM (for HV Model): DTC CHECK / CLEAR

Body Electrical > Clearance Warning > Trouble Codes

OK:

No DTCs are output.

HINT:

  • If CAN communication system DTCs are stored, they may also be stored in other systems.
  • If the CAN communication system has been inspected and repaired in other systems, the DTCs will not be output when rechecking for DTCs.
  • If these DTCs are output frequently, duplicate the conditions that caused the problem symptoms and perform the inspection again, even though DTCs were not output when rechecking for DTCs.
OK

USE SIMULATION METHOD TO CHECK

NG

GO TO CAN COMMUNICATION SYSTEM