Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001RX15
Model Year Start: 2021 Model: Camry HV Prod Date Range: [10/2020 -           ]
Title: CRUISE CONTROL: DYNAMIC RADAR CRUISE CONTROL SYSTEM: U059481; Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received; 2021 - 2024 MY Camry HV [10/2020 -        ]

DTC

U059481

Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received

DESCRIPTION

If the hybrid vehicle control ECU assembly cannot recognize the forward recognition camera. DTC U059481 is stored.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

DTC Output from

U059481

Invalid Data Received from Hybrid Powertrain Control Module Invalid Serial Data Received

Approximately 17 seconds or more after the power switch is turned on (IG), the hybrid vehicle control ECU assembly cannot recognize the forward recognition camera for approximately 2 seconds or more.

Hybrid vehicle control ECU assembly

Radar Cruise2

CAUTION / NOTICE / HINT

NOTICE:

Before replacing the hybrid vehicle control ECU assembly, refer to Registration.

Click here 2020 - 2022 MY Camry HV [09/2019 - 08/2022]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION 2023 - 2024 MY Camry HV [08/2022 -        ]; THEFT DETERRENT / KEYLESS ENTRY: SMART KEY SYSTEM (for Start Function): REGISTRATION

PROCEDURE

1.

CHECK FOR DTC (Radar Cruise2)

(a) Clear the DTCs.

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.

Powertrain > Radar Cruise2 > Trouble Codes

Result

Proceed to

DTC U059481 is not output

A

DTC U059481 is output

B

A

USE SIMULATION METHOD TO CHECK 2021 MY Camry HV [10/2020 - 08/2021]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING 2022 - 2024 MY Camry HV [08/2021 -        ]; INTRODUCTION: HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS: HOW TO PROCEED WITH TROUBLESHOOTING

B

REPLACE HYBRID VEHICLE CONTROL ECU ASSEMBLY