| 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 |
- |
|
|
C1512 |
Torque Sensor2 |
Torque sensor malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1513 |
Torque Sensor Deviation Excessive |
Torque sensor malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1514 |
Torque Sensor Power Supply Voltage |
Torque sensor malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
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. |
|
|
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. |
|
|
C1521 |
Short in Motor Circuit |
Motor overcurrent |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1522 |
Power Supply Sensor |
Motor current sensor malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1523 |
Current Deviation Excessive |
Excessively large current deviation |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1528 |
Motor Rotation Angle Sensor |
Motor rotation angle sensor malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1531 |
ECU Malfunction |
ECU internal malfunction (CPU malfunction) |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1532 |
ECU Malfunction |
ECU internal malfunction (Peripheral circuit malfunction) |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
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 |
- |
|
|
C1534 |
EEPROM |
ECU internal malfunction (EEPROM error) |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
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 |
- |
|
|
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 |
- |
|
|
C1552 |
PIG Power Supply Voltage |
PIG power source circuit malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1554 |
Power Supply Relay Failure |
Power source relay circuit malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1555 |
Motor Relay Welding Failure |
Motor relay circuit malfunction |
EPS warning light: Comes on |
Power switch is turned on (IG) again |
- |
|
|
C1567 |
Error in Matching of ECUs |
|
EPS warning light: Comes on |
The ECU judges the system has returned to normal or the power switch is turned on (IG) again |
- |
|
|
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 |
- |
|
|
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 |
- |
|
|
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 |
- |
|
|
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 |
- |
|
|
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 |
- |
|
|
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: C1511-C1514,C1521-C1523,C1528,C1531-C1555; Torque Sensor1](/t3Portal/stylegraphics/info.gif)
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