Last Modified: 11-20-2023 6.11:8.1.0 Doc ID: RM100000001526I
Model Year Start: 2018 Model: Camry HV Prod Date Range: [07/2017 -           ]
Title: POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: DIAGNOSTIC TROUBLE CODE CHART; 2018 - 2024 MY Camry HV [07/2017 -        ]

DIAGNOSTIC TROUBLE CODE CHART

Power Steering System

DTC No.

Detection Item

DTC Detection Condition

Warning Indicate

Return-to-normal Condition

Note

Link

C1511

Torque Sensor1

Torque sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1512

Torque Sensor2

Torque sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1513

Torque Sensor Deviation Excessive

Torque sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1514

Torque Sensor Power Supply Voltage

Torque sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1515

Torque Sensor Zero Point Adjustment Undone

This DTC is stored when torque sensor zero point calibration has not been performed.

EPS warning light: Comes on

Zero point calibration is performed or the power switch is turned on (IG) again

There is no malfunction if this DTC is not output again after performing zero point calibration.

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1515; Torque Sensor Zero Point Adjustment Undone

C1516

Torque Sensor Zero Point Adjustment Incomplete

Torque sensor zero point calibration is incomplete due to the steering wheel being touched during calibration.

EPS warning light: Comes on

The DTC is cleared

There is no malfunction if this DTC is not output again after clearing the DTC and torque sensor calibration value, and performing zero point calibration.

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1516; Torque Sensor Zero Point Adjustment Incomplete

C1521

Short in Motor Circuit

Motor overcurrent

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1522

Power Supply Sensor

Motor current sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1523

Current Deviation Excessive

Excessively large current deviation

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1528

Motor Rotation Angle Sensor

Motor rotation angle sensor malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1531

ECU Malfunction

ECU internal malfunction (CPU malfunction)

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1532

ECU Malfunction

ECU internal malfunction (Peripheral circuit malfunction)

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1533

Temperature Sensor Circuit is Low or High

ECU internal malfunction (Substrate temperature sensor malfunction)

EPS warning light: Comes on

The ECU judges the system has returned to normal

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1534

EEPROM

ECU internal malfunction (EEPROM error)

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1541

Vehicle Speed Signal

A vehicle speed signal malfunction is detected

EPS warning light: Comes on

The ECU judges the system has returned to normal

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1541; Vehicle Speed Signal

C1551

IG Power Supply Voltage

When the PIG power supply voltage is normal, the IG power supply voltage is 18.5 V or higher

EPS warning light: Comes on

The ECU judges the system has returned to normal

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1551; IG Power Supply Voltage

C1552

PIG Power Supply Voltage

PIG power source circuit malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1552,C1554; PIG Power Supply Voltage

C1554

Power Supply Relay Failure

Power source relay circuit malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1552,C1554; PIG Power Supply Voltage

C1555

Motor Relay Welding Failure

Motor relay circuit malfunction

EPS warning light: Comes on

Power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1

C1567

Error in Matching of ECUs

  • An incompatible hybrid vehicle control ECU assembly is detected
  • An incompatible main body ECU (multiplex network body ECU) is detected
  • An incompatible skid control ECU (brake booster with master cylinder assembly) is detected

EPS warning light: Comes on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1567; Error in Matching of ECUs

C1581

Assist Map Number Un-Writing

Assist map not written in power steering ECU (rack and pinion power steering gear assembly)

EPS warning light: Comes on

Assist Map Writing is performed or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1581; Assist Map Number Un-Writing

C1582

Assist Map Number Mismatch

Assist map number mismatch

EPS warning light: Does not come on

Assist Map Writing is performed or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: C1582; Assist Map Number Mismatch

U0126

Lost Communication With Steering Angle Sensor Module

Lost communication with steering angle sensor

EPS warning light: Comes on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: U0126,U0129,U023A,U0293; Lost Communication With Steering Angle Sensor Module

U0129

Lost Communication with Brake System Control Module

Lost communication with skid control ECU (Brake booster with master cylinder assembly)

EPS warning light: Comes on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: U0126,U0129,U023A,U0293; Lost Communication With Steering Angle Sensor Module

U023A

Lost Communication with Front Camera Module

Lost communication with forward recognition camera

EPS warning light: Does not come on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: U0126,U0129,U023A,U0293; Lost Communication With Steering Angle Sensor Module

U0293

Lost Communication with Hybrid Control Module

Lost communication with hybrid vehicle control ECU assembly

EPS warning light: Does not come on

The ECU judges the system has returned to normal or the power switch is turned on (IG) again

-

2018 - 2024 MY Camry HV [07/2017 -        ]; POWER ASSIST SYSTEMS: POWER STEERING SYSTEM: U0126,U0129,U023A,U0293; Lost Communication With Steering Angle Sensor Module